84results about How to "Small storage space" patented technology

A cushion material for packaging a product is capable of absorbing shocks and impacts and being used for various types of product in a multipurpose manner. A large volume of the cushion materials can be produced through an automatic production process at a low cost. A suspension air-packing method using the cushion material packs the product in a mid-hanging manner. The cushion material includes at least two flexible films facing one another and the edges of the two films are heat-sealed, a bag portion for holding the product therein, and a cushion portion established on the outer periphery of the bag portion which will be inflated by the air when the compressed air.

A scene generating method and system of mobile game. The scene generating method of mobile game generates scenes by the scene generating system of mobile game; the system includes at least a scene designing module and a scene storage module. The scene generating method of mobile game includes: setting primitive record in the scene storage module, getting primitive record from the scene storage module to assemble into a scene, converting the assembled scene into scene data corresponding to the scene, and storing the scene data into the scene storage module.

A three-dimensional image capturing device is provided with a CCD which captures an image of a subject as image data and obtains the distance from the device to a point on a surface of the subject corresponding to each of the image data as distance measurement data. The device obtains the distance to the subject by emitting a light beam to the subject and performing a light emitting operation and electronic shuttering operation of the CCD in tandem. In the operations, each photo-diode in the CCD detects the electric charge signal corresponding to the distance to the subject. The distance measurement data is calculated from the electric charge signal detected by each photo-diode of the CCD. The image data and the distance measurement data are stored in a file or files created in a recording medium so as to maintain correspondence between the image data and the distance measurement data.

A cooking device comprises a center assembly including a rear panel and a pair of opposing side panels hingedly connected to the rear panel. The center assembly may be movable between an expanded position and a collapsed position. The cooking device also includes a front panel, a top panel and a diffuser plate carried by the center assembly when the center assembly is in the expanded position, and a cooking surface carried by the center assembly when the center assembly is in the expanded position. The center assembly, front panel, top panel, diffuser plate and cooking surface collapsed so that the center assembly, front panel, top panel, diffuser plate and cooking surface may be transported in a substantially flat configuration.

A method reduces for noise in a speech input signal of a speaker by detecting the speech input signal; accessing a determined speech characteristic of the speaker; reducing a noise portion in the speech input signal using the determined speech characteristic of the speaker.

The present invention discloses a baseband predistorter and baseband predistortion method. The baseband predistorter comprising: an address generator for calculating an address of a phase basic lookup table and an address of an amplitude basic lookup table; a parameter determining unit for determining a phase translational amount, an amplitude translational amount, a phase curvature adjustment amount and an amplitude curvature adjustment amount; a phase translating unit for changing the address in accordance with the phase translational amount; an amplitude translating unit for changing the address in accordance with the amplitude translational amount; a phase basic lookup table searching section for determining a corresponding phase output; an amplitude basic lookup table searching section, for determining a corresponding amplitude output; a phase curvature adjusting section, for adjusting the phase output; and an amplitude curvature adjusting section, for adjusting the amplitude output.

Lawn debris such as leaves and grass clippings are carried in a rectangular sheet of material. The sheet has a pocket along two of its opposite sides. Each pocket is sealed at each end. Inside each pocket is a rigid pole made of two sections fitting together end-to-end. Each pole has a length equal to about 80 to 100 percent of the length of the sheet.

An efficient near video on demand (NVOD) service for various client environments is provided. The NVOD service method for transmitting video data including moving pictures to a plurality of clients in a network includes identifying a relative network bandwidth “m” of a client with respect to a video playout bandwidth, dividing the video data into data segments having different sizes according to the relative network bandwidth “m” and transmitting the data segments to the client through a plurality of channels.

A method whereby packages of data, and particularly Java objects, are represented in serialized form on a storage medium before they are transmitted or stored. The packages of data are examined for non-application-dependent identifications and are altered whereby the non-application-dependent identifications are replaced by substitutes which require little storage space. In a further embodiment, the application-dependent identifications too are represented by special substitutes. The data package is represented so that it can be stored on storage media and can be restored unchanged at any desired time on any desired system. The restoration is performed by applying the algorithm in a similar way but in reverse, once again in a black box.

An anti-theft device in the form of a cage created from high security steel cable for use with a motorcycle helmet to secure the helmet to a motorcycle in order to prevent the helmet from being stolen when the helmet is not in use. The cage opens via a draw string type opening to capture the helmet therein and closes to prevent the helmet from being removed from the cage. A closure cable forms the draw string type closure for the cage and has a closure cable loop at each of its free ends so that the closure cable can be wrapped around the motorcycle and the ends secured together with a standard lock to secure the device and the captured helmet to the motorcycle. The device can be folded to store in a small storage space when not in use and the cable may be plastic coated or uncoated.

The invention discloses a wireless sensor network source tracing and tracking method. The method comprises the following steps that (1) the first ring performing logging or migrating on all tabbed information in the direction from a far base station to a base station is set as the first mitigation ring; (2) before routing data packages arrive at the first mitigation ring, all nodes sign the received data packages, logging is performed when the number of the signed data packages reaches a preset number, and the data packages are reversely migrated to the nodes of the area of the far base station to be stored if the residual memory space of the logging nodes is smaller than a preset value; (3) after the data packages arrive at the first mitigation ring, and all nodes perform logging on the received data packages. According to the method, by directly reducing energy consumption and storage requirements of a hot spot region, the service life of a network can be directly prolonged, the storage requirements of the nodes are reduced, and therefore the network performance is improved.

A monitor (5) monitors an assembled battery (1) having a plurality of cells (11) and a power supply line (2) for connecting the plurality of the cells (11). The monitor (5) includes: a detecting portion (6) for detecting a voltage of each of the cells (11) of the plurality of the cells (11); and a controlling portion (7) for receiving a voltage detection result detected by the detecting portion (6). The detecting portion (6) converts the voltage detection result into an alternating current communication signal and transmits the alternating current communication signal via the power supply line (2) to the controlling portion (7).

An arrangement for converting thermal energy to mechanical energy in a vehicle (1). A working medium is vaporised by a heat source (3) in the vehicle (1) and is thereafter expanded through a turbine (13) generating mechanical energy. A control unit (31) receives information indicating the vehicle (1) is to be braked and connects the cooling system (21, 39) of the vehicle to the vehicle's power train (2, 5-9) to cool a refrigerant to a low temperature. The control unit (31) receives information that the vehicle (1) requires extra propulsive force and, uses the cooled refrigerant to subject the working medium in the line circuit (10) to a second step of cooling before it is led to the evaporator (12). The condensation temperature of the working medium may thus be lowered and more mechanical energy may be generated in the turbine (13).

A cleaning robot and a shortest path planning method based on a cleaning robot are disclosed, a plurality of cleaning lines are formed by controlling the cleaning robot to perform cleaning in an area according to a zigzag-shaped path; association information of midpoints of at least a part of the cleaning lines is recorded to form a node skeleton tree in which midpoints are represented by nodes, the association information of each midpoint includes: position information of a node corresponding to the midpoint, position information of a parent node, and information of the number of child nodes of the parent node; in the process of traversing upwardly from a current node or traversing upwardly from both a current node and a target node in the node skeleton tree, the node skeleton tree is compressed, so as to determine the shortest planned path from the current node to the target node.

The invention relates to the technical field of data processing, in particular to data cleaning method, device and equipment, and a storage medium. The data cleaning method comprises the steps: obtaining to-be-cleaned data, converting the to-be-cleaned data into decimal data, and generating a to-be-cleaned data table corresponding to a data source terminal from the decimal to-be-cleaned data; calling a preset data cleaning rule file, extracting a data cleaning rule corresponding to the table name of the to-be-cleaned data table, and generating a corresponding data cleaning execution code for each data cleaning rule; labeling each piece of to-be-cleaned data in the to-be-cleaned data table, and matching a corresponding data cleaning rule for the to-be-cleaned data; analyzing the label of each piece of to-be-cleaned data, executing a data cleaning execution code, and cleaning the to-be-cleaned data to obtain to-be-stored data; and storing the to-be-stored data in the form of binary data.According to the technical scheme, the data cleaning accuracy and efficiency are improved, and the storage space is saved.

The invention discloses an inner core accelerated cyclone separating device used for a vacuum cleaner. The inner core accelerated cyclone separating device comprises an external cyclone chamber used for separating dust from air with dust, a first dust collection chamber which is encircled by the external cyclone chamber, a central cone-shaped accelerator having the same axis with the external cyclone chamber, a second collection chamber collected with the output of the central cone-shaped accelerator, a water droplet-shaped deflector in the cyclone separating device used for enhancing the efficiencies of the pumping and dust collection, a dust ring and a reflective screen. The air flow with dust entering the cyclone separating device is rotated only once, and the thick ash is separated by the external cyclone chamber into the first dust collection chamber, the core of the cyclone region has air flow with small dust particles; after being further accelerated by the droplet-shaped deflector and the central cone-shaped accelerator, the thin dust is separated and is stored into the second collection chamber, therefore, compared with a twin dust collector, the inner core accelerated cyclone separating device reduces the energy loss of air flow with dust, achieves greater air volume and obtains better pumping and dust collection efficiencies.

The invention discloses an intention analysis method based on a dynamic Bayesian network, and relates to the technical field of situation estimation. The intention analysis method includes the steps of collecting and organizing data, and then extracting situation factors; integrating various situation factors, and establishing a dynamic Bayesian network topology; learning and setting network parameters; realizing fast approximate Bayesian inference based on Markov property; combine the posterior probabilities of various intentions to form a blue part intention at the current moment; outputting intention analysis results. The intention analysis method can synthesize various situation factors and carry out rational and intelligent reasoning analysis, thereby realizing a dynamic estimation of blue part group target intentions. The intention analysis method can be used for the situation estimation and control system commands.

Embodiments of the present invention are directed to a data transmission system for transmitting data to a user operating on a network. Embodiments of the data transmission system comprise a storage device coupled to the provider computer; a data input device for copying a source data set to the storage device; a user interface; and a media transmission system, the media transmission system being configured to retrieve and transmit data stored on the storage device.

The invention discloses a method for detecting construction worker safety clothing in an image based on a neural network. The method comprises the following steps: S1, acquiring n key points of a bodyof an intra-frame worker; S2, extracting a detection area of clothes according to the key points; S3, judging the characteristics of the clothes in the detection area, and if the characteristics in the detection area accord with the characteristics of the clothes, judging that the clothes are correctly worn; if not, judging that the wearer is mistakenly worn; and S4, carrying out early warning processing after staggered frame screening, ignoring the processing mode is that wrong wearing of continuous frames with the number smaller than L, and sending out early warning for wrong wearing of continuous frames with the number not smaller than L. Whether a person correctly wears the safe clothes or not can be conveniently and quickly judged, occupied computing resources and storage space are small, and cost is low.

The invention relates to a paper machine fabric that comprises at least two separate layers that are formed of at least two separate yarn systems, one forming the paper side and composed of longitudinal and crosswise yarns (1, 2) and one forming the wear side and composed of longitudinal and crosswise yarns (3, 4), the yam systems being arranged to form structures independent of each other in the longitudinal and cross directions of the fabric. The structures are bound to each other by means of a binding yarn system, whereby the binding yarns (5) in the binding yarn system are arranged to form part of the layer on the paper-side surface. Each binding yarn (5) of the binding yarn system is arranged on the wear side to bind in the weave pattern repeat to more yarns than on the paper side.

A toy bow configured to adjust an angle of both ends of its limb by an angle adjustor, thereby enabling the user to easily change the size and the angle of the limb, if necessary. The benefit not only extends to using the bow, but also to storing and carrying to bow due to its reduced size. Preferably, the limb is detachably mountable to a stock of a crossbow to conveniently change its application from a toy bow to a toy crossbow and vice-versa.

The invention discloses a method using a multi-scale line element map to make synthetically drawing; the method comprises the following steps: using an updated large scale map to fast update a non-updated small scale map, wherein the coordinate reference systems of the two original maps are unified, and elements are matched; merging the two maps according to the matching result, keeping the small scale map elements that successfully match with the large scale map, keeping all large scale map elements that cannot match with corresponding elements on the small scale map, simplifying and shortening with equal proportions; finally merging to one map layer, and forming a new map. The new map is complete in elements and small in storage space, and the consistent with the original small scale map in scales; the method can fully utilize updated maps in an existing basic geography information database to fast update and improve non-updated small scale maps, thus parsing spaces, and fast obtaining more accurate analysis results.

The invention provides a novel multifunctional supporting frame capable of adjusting height and angle. The novel multifunctional supporting frame capable of adjusting the height and angle mainly includes an extensible base device, a spiral height adjusting device, an extensible cantilever device and a box body fixing device. The novel multifunctional supporting frame capable of adjusting the height and angle is characterized in that the multifunctional support frame suitable for different heights and angles can be provided by the adjustment of the heights and angles of the extensible cantilever device and the box body fixing device through the spiral height adjusting device under the support of the extensible base device. According to the novel multifunctional supporting frame capable of adjusting the height and angle, the stability of a supporting frame structure is realized by the extensible base device, the adjustment of the height of the extensible cantilever and the box body is realized by the spiral height adjusting device, the adjustment of the extensible state of the box body fixing device is realized by the extensible cantilever device, and the fixing of the box body withdifferent structures and the sizes is realized by the box body fixing device.

The invention discloses a lightweight identity authentication key agreement protocol for a resource-constrained terminal. According to the method, a set of identity authentication and session key agreement service is provided between a resource-constrained terminal and a server. The method can ensure that the identities of the resource-limited terminal and the server are real and effective, and malicious attacks are avoided. The scheme comprises four stages: a registration stage, a login and authentication stage, a password modification stage and an intelligent card revocation stage. According to the method, an elliptic curve algorithm is introduced to encrypt key data in a login authentication process. A one-way Hash algorithm is introduced in the protocol design process, the risk of data plaintext transmission leakage is avoided on the basis that the intelligent card and password double factors serve as important links of identity authentication, and security vulnerabilities such as intelligent card loss attacks and offline dictionary attacks are resisted. Compared with other key negotiation protocols, the protocol is small in key size, system parameters and storage space, high in operation speed and suitable for terminal equipment with limited computing resources and storage resources.

The invention provides a handheld power generating device which comprises arc rotary handles, a rotating shaft, rotation transmission levers, gears and a miniature generator. The handheld power generating device is characterized in that the arc rotary handles do lever motion with the rotating shaft as the central fulcrum under the effect of manual external force; racks on the levers are engaged with the gears to convert power of the lever motion into the circumferential motion of the gears; the gears which do the circumferential motion drive the miniature generator to generate power. The invention further provides a handheld power-generating type multifunctional clipper which is driven on the basis of the handheld power generating device, and the multifunctional clipper has the advantages of saving energy, protecting the environment and avoiding exhaust gas emission. An electric staggered type clipper head is adopted by the clipper, grass collecting uniformity is high, and the completeness of a grass sample can be guaranteed in the cutting process; in addition, compared with a traditional manual clipper, the multifunctional clipper can shear wool of sheep by being attached to the bodies of the sheep, and the clipping effect is attractive.

The invention discloses a portable switch cabinet handcart rail. The portable switch cabinet handcart rail comprises longitudinal rails, wherein the longitudinal rails are arranged in parallel in a left-right way and are fixedly connected by a width adjustment device, clamping arms are fixedly arranged at a front end of the width adjustment device and extend towards a switch cabinet, clamping claws are fixedly arranged at the bottoms of the clamping arms and are matched with clamping groove hooks at the bottom of the switch cabinet, limiting plates are arranged at two sides of at least one longitudinal rail and upwards extend, two guide plates are fixedly arranged at the upper end of the limiting plate and extend opposite to each other, a gap is formed between the two guide plates and is matched with switch cabinet handcart wheels, and an inlet end of each gap is arranged to be a bell mouth with a wide external end and a narrow internal end. The portable switch cabinet handcart rail has the advantages that the portable switch cabinet handcart rail is reliably connected with a switch cabinet and is not liable to swing, a handcar can be rapidly and accurately aligned to an entrance of the switch cabinet, the alignment ratio is improved, the handcar is prevented from being pulled and pushed repeatedly, different switch cabinet widths can be adapted by adjusting the width of the handcart rail, the handcar can be successfully pushed to the switch cabinet in one time, switching operation can be completed by a person, and the operation efficiency can be greatly improved; and moreover, the portable switch cabinet handcart rail is small in size, is convenient to carry and occupies small space for placing.

A method is presented for determining the fuel / air ratio in the individual cylinders (single cylinder lambda) of an internal combustion engine having a plurality of cylinders, whose exhaust gases mix together in a common exhaust gas pipe system, from the signal of an exhaust gas probe, whose mounting location lies in the common exhaust gas pipe system, with the aid of an invertible model for the intermixing of the exhaust gases at the mounting location of the exhaust gas probe. The method is distinguished in that, in the determination of the single cylinder lambda from the signal of the one exhaust gas probe evaluated with the aid of the inverted model, the rotational angle position of the exhaust gas probe at its mounting position is taken into consideration.

The invention provides a contact sliding telescopic fan blade. The contact sliding telescopic fan blade comprises a plurality of contact sliding blocks and at least two stages of limiting clamping hasps. The contact sliding telescopic fan blade is characterized in that the contact sliding blocks are arranged on the surface of the telescopic fan blade and a sliding way to make contact with the fanblade, wherein the limiting clamping hasps are connected to the inner side of one end of the sliding way of each section of telescopic fan blade and the outer side of the other end of the sliding way,and at least two limiting clamping hasps are arranged in a linear array mode, so that at least one stage of buckle and two stages of disengagement prevention are formed; the cross section of one endof a sleeve fan blade is sealed and plugged, so that the fan blade is prevented from deforming and disengaging; the fan blade is provided with piers or pit grooves or T-shaped ribs, so that friction is reduced, and bending resistance is enhanced; the plastic, rubber or graphite contact sliding blocks and the fan blade are attached with a lubricating agent or graphite powder to make contact with the fan blade in a sliding mode, so that friction is reduced; and the strip-shaped contact sliding blocks protrude outwards or protrude inwards to make contact with the fan blade in a sliding mode, andthe fan blade is cleaned. According to the contact sliding telescopic fan blade, the fan blade is connected with an anti-disengagement safety part, multi-stage buckles are used for disengagement prevention, a safety rope is used for disengagement prevention, a power source is automatically turned off when disengagement is carried out, the telescopic range of the fan blade is enlarged, the diameterof a lamp does not need to be increased, and the lamp can be flexibly matched.