Abstract: A memory system provides deduplication of user data in the physical memory space of the system for user data that is duplicated in the virtual memory space of a host system. A transaction manager (TM) uses a transaction table to maintain data coherency and data concurrency for the virtual memory space. A write data engine manager (WDEM) uses an outstanding bucket number and command queues to maintain data coherency and data concurrency for the physical memory space. The WDEM receives data write requests from the TM and sends a corresponding write command to a selected command queue. A write data engine responds to a write command in a command queue by storing the data in an overflow memory region if the data is not duplicated in the virtual memory space, or by incrementing a reference counter for the data if the data is duplicated in the virtual memory space.

Abstract: A memory system provides deduplication of user data in the physical memory space of the system for user data that is duplicated in the virtual memory space of a host system. A transaction manager (TM) uses a transaction table to maintain data coherency and data concurrency for the virtual memory space. A write data engine manager (WDEM) uses an outstanding bucket number and command queues to maintain data coherency and data concurrency for the physical memory space. The WDEM receives data write requests from the TM and sends a corresponding write command to a selected command queue. A write data engine responds to a write command in a command queue by storing the data in an overflow memory region if the data is not duplicated in the virtual memory space, or by incrementing a reference counter for the data if the data is duplicated in the virtual memory space.

Abstract: A memory system provides deduplication of user data in the physical memory space of the system for user data that is duplicated in the virtual memory space of a host system. A transaction manager (TM) uses a transaction table to maintain data coherency and data concurrency for the virtual memory space. A write data engine manager (WDEM) uses an outstanding bucket number and command queues to maintain data coherency and data concurrency for the physical memory space. The WDEM receives data write requests from the TM and sends a corresponding write command to a selected command queue. A write data engine responds to a write command in a command queue by storing the data in an overflow memory region if the data is not duplicated in the virtual memory space, or by incrementing a reference counter for the data if the data is duplicated in the virtual memory space.

Abstract: A deduplication memory system includes a virtual memory space, a physical memory space and a memory manager. The memory manager generates a user data entry that is stored in the physical memory space. The user data entry represents a unique user data of a predetermined granularity appearing in the virtual memory space, and includes first and second portions. The first portion includes information relating to a number of duplication times the unique user data corresponding to the user data entry is duplicated in the virtual memory space, and the second portion includes a selected part of the unique user data from which the unique user data may be reconstructed. The first portion may include an index to an extended reference counter table or a special data pattern table if the number of duplication times of the unique user data is greater than or equal to a predetermined number.

Abstract: A memory system is disclosed. The memory system may include a Big Hash Table and a Little Hash Table. The memory system may also include an Overflow Region and a Translation Table to map a logical address to a Physical Line Identifier (PLID), which may include a region identifier and a physical address.

Abstract: Performing data processing on a mobile device, where the mobile device includes a first display, a second display and a second touch panel; the first display is configured to: display a home screen which comprises an icon of a first application; display iconic controls of a first application in response to detecting a first gesture on the icon of the first application; the second display is configured to: display a first GUI of the first application in response to detecting the first gesture; the second touch panel is configured to: detect a second gesture on the second touch panel; display a second GUI of the first application on the second display in response to detecting the second gesture, wherein maintaining display iconic controls of the first application on the first display when displaying the second GUI on the second display.

Abstract: A memory system is disclosed. The memory system may include a Big Hash Table and a Little Hash Table. The memory system may also include an Overflow Region and a Translation Table to map a logical address to a Physical Line Identifier (PLID), which may include a region identifier and a physical address.

Abstract: A device for preparation of a composite for on-site pipeline reinforcement includes: a temperature control stirring unit, an infiltration unit, and a vacuum unit, which are communicated in sequence, the infiltration unit includes a spindle, reinforced fiber cloth, a flow-guiding net, and a vacuum bag film sleeved outside the spindle, the reinforced fiber cloth and the flow-guiding net, the spindle is stopped by two baffles, an adhesive feeding joint and an adhesive discharging joint are disposed at two ends of the spindle, respectively, each of the adhesive feeding joint and the adhesive discharging joint includes an inner joint and an outer joint, an outer wall of the inner joint and an outer side of the baffle are covered by a flow-leading net, and the flow-guiding net covered on the outer side of the baffle extends from an edge of the baffle into the adhesive storing compartment of the baffle.

Abstract: A memory system is disclosed. The memory system may include a Big Hash Table and a Little Hash Table. The memory system may also include an Overflow Region and a Translation Table to map a logical address to a Physical Line Identifier (PLID), which may include a region identifier and a physical address.

Abstract: The utility model discloses a reflection-type multi-sensor array blood oxygen detection device, which comprises an apparatus body, a photosensitive sensor array, a light transmitter array and a bandage, wherein the light transmitter array is distributed around the photosensitive sensor array; and a light shielding plate is arranged between the light transmitter array and the photosensitive sensor array. The blood oxygen detection device can be used for effectively measuring the degree of blood oxygen saturation of the human issue by detecting the reflected light of the human tissue.

Abstract: The present invention provides a capacitance pressure sensor having a traces structure which can stably measure a pressure. A capacitance pressure sensor according to an embodiment of the present invention includes: a substrate having a first insulation layer to a third insulation layer; a diaphragm placed to face the substrate so that a reference chamber is formed between the diaphragm and the substrate; a first electrode on the substrate 1, facing to the diaphragm; a second electrode on the diaphragm, which is disposed so as to face the first electrode; a trace connected to the first electrode, for electrically connecting the first electrode to the outside; and a second trace connected to the second electrode, for electrically connecting the second electrode to the outside. The traces penetrate the first insulation layer from the reference chamber side of the substrate toward the side opposing to the reference chamber of the substrate, and also are bent between each of the insulation layers.

Abstract: The present invention provides a device for measuring a mean free path capable of measuring directly the mean free path of a charged particle, a vacuum gauge, and a method for measuring a mean free path. The device for measuring a mean free path according to one embodiment of the invention includes an ion source for generating an ion, a collector (24a) for detecting the number of first charged particles being charged particles having a first flight distance L1 that is a flight distance of zero or more from the ion source, and a collector (24b) for detecting the number of second charged particles having a second flight distance longer than the first flight distance. The control part of the device calculates the mean free path from a ratio between the numbers of the first and second charged particles.

Abstract: The present disclosure provides an ion detector for improving the effect of electric field for pulling in an ion to be detected to a first-stage electrode of a secondary electron multiplier (SEM), and improving the effect of a stray light reduction. In one example embodiment, an ion detector includes a SEM, and a lead-in electrode for pulling in an ion to a first-stage electrode side of the SEM. At least one of the area of the lead-in electrode and a potential difference between the lead-in electrode and neighboring electrodes of the lead-in electrode, the neighboring electrode being an electrode not of the SEM, is set so that the light amount of internal-stray light generated inside the detector entering the first-stage electrode is not more than that of external-stray light generated outside the detector entering the first-stage electrode, when an ion is introduced into the detector.

Abstract: A mass spectrometer includes an ionization chamber (100) which generates fragment-free ions to be detected from an introduced gas to be detected, and a mass spectrometer chamber (140) including a mass spectrometer (160) which fractionates by mass the ions to be detected that are transported from the ionization chamber and which detects the ions. The mass spectrometer further includes a probe (111) which holds a liquid sample or a solid sample and causes the liquid sample or the solid sample to generate the gas to be detected upon heating by a heating means, and a gas introduction means (170) which introduces a predetermined gas from the probe to the ionization chamber to transport, to the ionization chamber, the gas to be detected that is generated at the probe.

Abstract: The present invention provides a device for measuring a mean free path capable of measuring directly the mean free path of a charged particle, a vacuum gauge, and a method for measuring a mean free path. The device for measuring a mean free path according to one embodiment of the invention includes an ion source for generating an ion, a collector (24a) for detecting the number of first charged particles being charged particles having a first flight distance L1 that is a flight distance of zero or more from the ion source, and a collector (24b) for detecting the number of second charged particles having a second flight distance longer than the first flight distance. The control part of the device calculates the mean free path from a ratio between the numbers of the first and second charged particles.

Abstract: The present disclosure provides an ion detector for improving the effect of electric field for pulling in an ion to be detected to a first-stage electrode of a secondary electron multiplier (SEM), and improving the effect of a stray light reduction. In one example embodiment, an ion detector includes a SEM, and a lead-in electrode for pulling in an ion to a first-stage electrode side of the SEM. At least one of the area of the lead-in electrode and a potential difference between the lead-in electrode and neighboring electrodes of the lead-in electrode, the neighboring electrode being an electrode not of the SEM, is set so that the light amount of internal-stray light generated inside the detector entering the first-stage electrode is not more than that of external-stray light generated outside the detector entering the first-stage electrode, when an ion is introduced into the detector.

Abstract: The present invention provides a capacitance pressure sensor having a traces structure which can stably measure a pressure. A capacitance pressure sensor according to an embodiment of the present invention includes: a substrate having a first insulation layer to a third insulation layer; a diaphragm placed to face the substrate so that a reference chamber is formed between the diaphragm and the substrate; a first electrode on the substrate 1, facing to the diaphragm; a second electrode on the diaphragm, which is disposed so as to face the first electrode; a trace connected to the first electrode, for electrically connecting the first electrode to the outside; and a second trace connected to the second electrode, for electrically connecting the second electrode to the outside. The traces penetrate the first insulation layer from the reference chamber side of the substrate toward the side opposing to the reference chamber of the substrate, and also are bent between each of the insulation layers.

Abstract: A mass spectrometer includes an ionization chamber (100) which generates fragment-free ions to be detected from an introduced gas to be detected, and a mass spectrometer chamber (140) including a mass spectrometer (160) which fractionates by mass the ions to be detected that are transported from the ionization chamber and which detects the ions. The mass spectrometer further includes a probe (111) which holds a liquid sample or a solid sample and causes the liquid sample or the solid sample to generate the gas to be detected upon heating by a heating means, and a gas introduction means (170) which introduces a predetermined gas from the probe to the ionization chamber to transport, to the ionization chamber, the gas to be detected that is generated at the probe.

Abstract: An electrolyte for anodizing magnesium products, includes a base solution, a main blackening agent, an auxiliary blackening agent, and a complexing agent. The base solution includes 2 to 25 g/l of alkali, 1 to 30 g/l of fluoride, and 1 to 35 g/l of silicate. The main blackening agent mainly includes cupric salt, concentration of the cupric salt is from 0.3 to 9 grams per liter (g/l). The auxiliary blackening agent mainly includes oxysalt, concentration of the oxysalt is from 0.1 to 8 g/l. Concentration of the complexing agent is from 0.5 to 20 g/l.