Abstract: Embodiments of methods for forming three-dimensional (3D) memory devices are disclosed. In an example, a peripheral device is formed on a first substrate. A first interconnect layer is formed above the peripheral device on the first substrate. A dielectric stack including a plurality of dielectric/sacrificial layer pairs and a plurality of memory strings each extending vertically through the dielectric stack is formed on a second substrate. A second interconnect layer is formed above the memory strings on the second substrate. The first substrate and the second substrate are bonded, so that the first interconnect layer is below and in contact with the second interconnect layer. The second substrate is thinned after the bonding. A memory stack is formed below the thinned second substrate and including a plurality of conductor/dielectric layer pairs by replacing, with a plurality of conductor layers, sacrificial layers in the dielectric/sacrificial layer pairs.

Abstract: A knife structure allowing rapid and safe replacement, and secure positioning of, a blade disposed along with its handle structure; wherein the knife structure includes the blade, an engaging and pushing plate, and an engaging and positioning base; a first connecting member is fixed to the engaging and pushing plate and is movably engaged in the blade and the engaging and positioning base; an engaging block is fixed to the engaging and positioning base and is movably engaged in the blade and the engaging and pushing plate; and the first connecting member is locked to the engaging and positioning base upon assembly of the knife structure. Once unlocked via a pushing and unlocking key, the first connecting member can be used to push the engaging and pushing plate and the blade simultaneously, allowing the blade to be pushed out of engagement with the engaging block and then detached for replacement.

Abstract: An assisted opening knife includes a handle with a pushing key for releasing and locking a blade. The blade is pivotally connected to the handle and has near its rear end a position-limiting post extending into an arcuate position-limiting groove in, and near the front end of, the handle. The assisted opening knife is characterized by the handle having therein a releasing/locking slide plate whose top side is provided with the pushing key and whose front end, a releasing/locking arm movable to a position near one end of the arcuate position-limiting groove. While the blade is stored in the handle, the position-limiting post touches the aforesaid end of the arcuate position-limiting groove and is locked by the releasing/locking arm to prevent the blade from rotation. The blade is rotatable again when the pushing key, exposed from the handle, is pushed and moves the releasing/locking arm away from the aforesaid position.

Abstract: A display method and an electronic device are provided in embodiments of the disclosure. The method includes determining whether a text content is contained in screen contents to be displayed after the screen contents to be displayed are received; driving an electronic ink display screen of the electronic device to display the text content at a first display area, and driving a transparent display screen of the electronic device to display the remaining content of the screen contents other than the text content at a second display area if the text content is determined to be contained in the screen contents, wherein the first display area and the second display area are not overlapped; driving the transparent display screen to display the screen contents if no text content is determined to be contained in the screen contents.

Abstract: A knife structure allowing rapid and safe replacement, and secure positioning of, a blade disposed along with its handle structure; wherein the knife structure includes the blade, an engaging and pushing plate, and an engaging and positioning base; a first connecting member is fixed to the engaging and pushing plate and is movably engaged in the blade and the engaging and positioning base; an engaging block is fixed to the engaging and positioning base and is movably engaged in the blade and the engaging and pushing plate; and the first connecting member is locked to the engaging and positioning base upon assembly of the knife structure. Once unlocked via a pushing and unlocking key, the first connecting member can be used to push the engaging and pushing plate and the blade simultaneously, allowing the blade to be pushed out of engagement with the engaging block and then detached for replacement.

Abstract: A method for adjusting a display position and a smart bracelet are provided. The smart bracelet has an interior surface on which a plurality of pressure sensors is disposed. The smart bracelet has a chamber receiving a movable body. The movable body moves along the interior surface of the smart bracelet. The smart bracelet has an exterior surface which includes a display area. The method includes: receiving a plurality of pressure values detected by the plurality of pressure sensors; determining a position of a pressure sensor corresponding to the greatest of the plurality of pressure values is a lowest position on the smart bracelet; and determining a display section of the exterior surface of the smart bracelet according to the lowest position. The display position on the smart bracelet can be intelligently adjusted according to the orientation of the smart bracelet, thereby facilitating the user's viewing and improving user experience.

Abstract: The present disclosure relates to a method, a device and a storage medium for determining a health state of an information system. At first, a baseline configuration document corresponding to the information system is received, and data records under inspection of the information system are acquired. The baseline configuration document defines baselines. Then, each of the data records under inspection is compared with at least one baseline defined in the baseline configuration document to obtain a comparing result between each of the data records under inspection and the at least one baseline. At last, the health state of the information system is determined according to the comparing result between each of the data records under inspection and the at least one baseline. A health-determining apparatus relative to the above-mentioned method is also provided.

Abstract: A folding knife configured for precise and rapid disassembly and reassembly includes two pivotally connecting and engaging shafts fixedly provided on a first- and a second-side handle portion respectively. The shafts are pivotally connectable and mutually engageable so that the handle portions and a blade can be rapidly and precisely put together, allowing the blade to rotate with respect to the handle portions about an axis defined by the shafts either into or out of the space between the handle portions. The folding knife further includes two locking members provided on the handle portions respectively. The locking members can be locked together to connect the blade to the handle portions securely. By pushing one of the locking members, the locking members can be unlocked from each other to enable disengagement between the shafts and hence rapid and complete separation between the blade and the handle portions.

Abstract: The present disclosure relates to a method, a device and a storage medium for determining a health state of an information system. At first, a baseline configuration document corresponding to the information system is received, and data records under inspection of the information system are acquired. The baseline configuration document defines baselines. Then, each of the data records under inspection is compared with at least one baseline defined in the baseline configuration document to obtain a comparing result between each of the data records under inspection and the at least one baseline. At last, the health state of the information system is determined according to the comparing result between each of the data records under inspection and the at least one baseline. A health-determining apparatus relative to the above-mentioned method is also provided. Therefore, by these method and apparatus, the health state of the information system is quantifiable.

Abstract: The present disclosure relates to a method, a device and a storage medium for determining a health state of an information system. At first, a baseline configuration document corresponding to the information system is received, and data records under inspection of the information system are acquired. The baseline configuration document defines baselines. Then, each of the data records under inspection is compared with at least one baseline defined in the baseline configuration document to obtain a comparing result between each of the data records under inspection and the at least one baseline. At last, the health state of the information system is determined according to the comparing result between each of the data records under inspection and the at least one baseline. A health-determining apparatus relative to the above-mentioned method is also provided. Therefore, by these method and apparatus, the health state of the information system is quantifiable.

Abstract: A glass smasher with a rapidly removable protective cover is mounted at one end of a portable object. When a user holds the portable object and presses the front end (i.e., the smashing cone) of the smashing rod of the glass smasher forcibly against a to-be-smashed glass obstacle, the rear section of the smashing rod will be struck such that the smashing cone is instantly driven to smash the glass obstacle. The protective cover can be mounted around the front end of the glass smasher to store the entire smashing cone in the protective cover. When the protective cover is not pulled, the sliding sleeve of the protective cover is pushed by a packing spring and hence pushes a plurality of engaging elements into engagement in the engaging groove of the glass smasher, thereby preventing the protective cover from inadvertent detachment from the front end of the glass smasher.

Abstract: A backside illuminated CMOS image sensor and a method of fabricating the sensor are disclosed. The backside illuminated CMOS image sensor includes a first substrate and a second substrate. A plurality of pixel cells are formed in the front side of the first substrate, and a plurality of grooves are formed in the back side. Each of the grooves has at least one sidewall inclined with respect to the back surface of the first substrate. The second substrate is bonded to the first substrate on a side closer to the front side. A method for fabricating such a backside illuminated CMOS image sensor is also disclosed. The grooves formed in the back side of the first substrate can reduce reflection loss of light incident on the back surface and hence enhance quantum efficiency of the backside illuminated CMOS image sensor.

Abstract: The present invention is to provide a multifunctional tool set which has functions of wrenches and screwdrivers and is easy to carry and includes a plate, a fixing device and screwdrivers with screwdriver heads in different specifications. The plate has a through hole cut therethrough, and first and second stepped portions, wherein the first and second flat portions are formed on an inside wall of the through hole. The stepped portions correspond in position to the flat portions respectively, so as to form the wrench holes with different imperial and metric dimensions. The fixing device has assembly holes cut therethrough and configured for insertion of the screwdrivers, and a lower portion more forwardly protruding than an upper portion thereof for matching with the through hole. Therefore, the fixing device can be mounted into the through hole by a deformation manner and the screwdrivers are positioned in parallel to both sides of the plate.

Abstract: The present disclosure relates to a method, a device and a storage medium for determining a health state of an information system. At first, a baseline configuration document corresponding to the information system is received, and data records under inspection of the information system are acquired. The baseline configuration document defines baselines. Then, each of the data records under inspection is compared with at least one baseline defined in the baseline configuration document to obtain a comparing result between each of the data records under inspection and the at least one baseline. At last, the health state of the information system is determined according to the comparing result between each of the data records under inspection and the at least one baseline. A health-determining apparatus relative to the above-mentioned method is also provided.

Abstract: The invention relates to a composition comprising (A) a heterophasic propylene copolymer and (B) an elastomer of ethylene and ?-olefin comonomer having 4 to 8 carbon atoms, wherein the heterophasic propylene copolymer consists of (a) a propylene-based matrix, wherein the propylene-based matrix consists of a propylene homopolymer and/or a propylene copolymer consisting of at least 70 wt % of propylene and at most 30 wt % of ethylene or an ?-olefin having 4-10 carbon atoms, based on the total weight of the propylene-based matrix and wherein the propylene-based matrix is present in an amount of 60 to 95 wt % based on the total heterophasic propylene copolymer and wherein the propylene-based matrix has a melt flow index of at least 0.1 dg/min and at most 45 dg/min, measured according to ISO1133 (2.16 kg/230° C.

Abstract: The present invention discloses an input method of a head-mounted display device, for using an external input device as an input device, the method comprises steps: controlling a display apparatus of a wearable display device to display a virtual input interface; and controlling to display a virtual image for an operation object at a corresponding position of the virtual input interface according to positional information of the operation object with respect to the input device. The present invention further provides a head-mounted display device and a head mounted system. The head-mounted display device, the head-mounted display system, and the input method of the present invention can generate an input prompt interface via the head-mounted display device when a user wears the head-mounted display device and uses an external touch device at the same time, which is convenient for the user to use.

Abstract: A user's historical service data of a first time period and a second time period is obtained. Means and variances of a plurality of users' historical service data of the first time period and the second period are calculated. A risk model is generated based on at least one type of the plurality of users' historical behavioral data. The user's service data is obtained. At least one type of the user's behavior data is introduced to the risk model. A determination is made whether the at least one type of the user's behavior data is outside of the safety threshold. A service corresponding to the service data is rejected when the at least one type of the user's behavior data is outside of the safety threshold.

Abstract: The present invention is to provide an expandable baton with a smasher at the front end of an inner rod thereof, wherein an impact groove, a tapered groove, an aligning groove, and a compression force application groove are sequentially formed in the smasher and the front end of the inner rod. A compression spring can push an impact block in the compression force application groove toward the impact groove in order to position a smashing rod in the corresponding grooves and expose a front conical portion of the smashing rod. When the conical portion is forcibly pressed against an object to-be-smashed, the smashing rod is partially pressed against the wall of the tapered groove and is thrusted into a hitting groove in the impact block upon aligning with the axis of the impact block. The impact block is then driven outward by the compression spring and drives the conical portion to smash the object.