Ru, CN
Changqu Ru, Guangzhou CN
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20080266074 | Vehicle Tire Warning System - An air pressure sensor ( | 10-30-2008 |
Chen Jing Ru, Foshan City CN
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20100117418 | Electromagnetic Children's Bouncer - Various embodiments of the present invention are directed to a children's bouncer apparatus. In various embodiments, the apparatus includes a support frame, seat assembly configured to support a child, and bouncer control device. The support frame includes one or more semi-rigid support arms that extend above a base portion and suspend the seat assembly above the base portion. The bouncer control device is configured to impart a driving force on the seat assembly via a magnetic drive assembly, thereby causing the seat assembly to continuously oscillate at the natural frequency of the children's bouncer. | 05-13-2010 |
20100151951 | Electromagnetic Swing - Various embodiments of the present invention are directed to a powered children's swing. In various embodiments, the swing includes a seat, swing frame, one or more swing arms, a first magnetic component, second magnetic component, swing motion sensor, and swing control circuit. The magnetic components are configured to generate a magnetic force that drives the seat along a swing path. The swing control circuit is configured to control the magnetic components based at least on input from the swing motion sensor and generate control signals causing the seat to swing with a substantially constant amplitude as specified by a user. | 06-17-2010 |
20120062004 | CONTROL DEVICE FOR A CHILDREN'S BOUNCER AND INFANT SUPPORT - Various embodiments of the present invention are directed to a piezoelectric motion sensing apparatus and a bouncer control device configured to control the oscillation of a children's bouncer based on feedback from the piezoelectric motion sensing apparatus. In various embodiments, the piezoelectric motion sensing apparatus is configured to sense the motion of a body to which it is attached, such as a children's bouncer, and provide a feedback signal indicative of the motion. In addition, various embodiments of the present invention are directed to an infant support control device configured to impart soothing sensation to a child positioned in the infant support. In particular, the infant support control device is configured to impart gentle, repetitive pulses to an infant support that mimic the heartbeat of a parent or caregiver. | 03-15-2012 |
20130102404 | ELECTROMAGNETIC SWING - Various embodiments of the present invention are directed to a powered children's swing. In various embodiments, the swing includes a seat, swing frame, one or more swing arms, a first magnetic component, second magnetic component, swing motion sensor, and swing control circuit. The magnetic components are configured to generate a magnetic force that drives the seat along a swing path. The swing control circuit is configured to control the magnetic components based at least on input from the swing motion sensor and generate control signals causing the seat to swing with a substantially constant amplitude as specified by a user. | 04-25-2013 |
20140221112 | ELECTROMAGNETIC SWING - Various embodiments of the present invention are directed to a powered children's swing. In various embodiments, the swing includes a seat, swing frame, one or more swing arms, a first magnetic component, second magnetic component, swing motion sensor, and swing control circuit. The magnetic components are configured to generate a magnetic force that drives the seat along a swing path. The swing control circuit is configured to control the magnetic components based at least on input from the swing motion sensor and generate control signals causing the seat to swing with substantially constant amplitude as specified by a user. | 08-07-2014 |
20160107091 | Electromagnetic Swing - Various embodiments of the present invention are directed to a powered children's swing. In various embodiments, the swing includes a seat, swing frame, one or more swing arms, a first magnetic component, second magnetic component, swing motion sensor, and swing control circuit. The magnetic components are configured to generate a magnetic force that drives the seat along a swing path. The swing control circuit is configured to control the magnetic components based at least on input from the swing motion sensor and generate control signals causing the seat to swing with substantially constant amplitude as specified by a user. | 04-21-2016 |
Congchong Ru, Beijing CN
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20090172493 | METHOD AND DEVICE FOR DECODING LOW DENSITY PARITY CHECK CODE - An apparatus for decoding a Low Density Parity Check (LDPC) is provided. The apparatus includes a variable node message memory for storing a variable node message vector, a controller for controlling a node computing unit to read from and write to the variable node message memory and controlling an iteration process for the apparatus, and a node computing unit for updating a check node message and a variable node message, and determining a hard decision message, the node computing unit includes a variable node message generation unit for determining the variable node message for use in a check node message calculation unit according to the variable node message vector, a check node message calculation unit for updating the check node message, a variable node message updating unit for updating a corresponding variable node message, a hard decision calculation unit for determining the hard decision message for a corresponding variable node, and a parity check unit for determining a parity bit and outputting the parity bit to a decoding termination controller. | 07-02-2009 |
Haolei Ru, Ningbo CN
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20160111749 | STACK ARRAY IN SOLID OXIDE FUEL CELL POWER GENERATION SYSTEM - A stack array in a solid oxide fuel cell power generation system is provided. The stack array comprises a supporting body and a stack group, wherein the supporting body is in a layered structure and comprises one layer or at least two layers of supporting units; and on each layer of the supporting units, a plurality of stacks are sequentially arranged to form the stack group, and each stack is horizontal, and fasteners are provided between the stacks to enable the stack groups and the supporting units to form a pressurized fastening structure. The stack array of the present disclosure simplifies the arrangement of pipelines in the related art, enables effective pressurized fastening on the stacks, so as to allow the whole stack array to be compact and steady, while facilitating the detach, repair and maintenance of the stacks, which is favorable for the integration of the system. | 04-21-2016 |
Hongtao Ru, Guangdong CN
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20100007415 | SIGNAL NONLINEAR DISTORATION MAGNITUDE DETECTION METHOD AND DEVICE - The present invention relates to a method for detecting signal nonlinear distortion magnitude, used for extracting and detecting the nonlinear distortion output by a radio frequency power amplifier, characterized in respectively extracting input signal and output signal, and performing square after matching the amplitudes and frequencies of the input signal and output signal respectively, obtaining respective low frequency components of the squared input signal and output signal, therefore, the carrier component of the signals can be filtered, and the low frequency components can characterize the distorted signal feature as well as facilitate handling. The present invention performs square after matching the input signal and output signal, extracts the low frequency component, and then the relativity with the frequency and bandwidth of the signal is low, therefore, the difficulty in detecting the distortion can be reduced greatly. In addition, the square is equivalent to amplify the distortion, which is favorable to improve the detection sensitivity of output distortion. | 01-14-2010 |
Hongwei Ru, Tianjin CN
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20140341791 | HYDROTHERMAL OXIDATION METHOD FOR PRODUCTION OF ALKALI METAL DICHROMATE FROM CARBON FERROCHROME - The present invention provides a hydrothermal oxidation method for producing alkali metal dichromate from carbon ferrochrome, and the method comprises the following steps: formulating an initial reaction liquid by mixing carbon ferrochrome, an alkaline substance and water, in which the actual addition amount of the alkali is controlled smaller than the theoretically required amount; adding the initial reaction liquid into a reaction kettle, charging an oxidizing gas into the reaction kettle, and allowing the reaction to proceed for 0.5 to 3 h at a temperature of 150° C. to 370° C. and a pressure of 2 Mpa to 24 MPa; carrying out solid-liquid separation, cooling the resultant filtrate to a temperature of −12° C. to −20° C. to precipitate crystals, and carrying out separation by centrifuge to obtain alkali metal dichromate solution; adding CrO | 11-20-2014 |
Hui-Ling Ru, Shenzhen City CN
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20120026086 | ELECTRONIC READING APPARATUS AND INPUT METHOD THEREOF - An electronic reading apparatus comprises an input unit receiving input operations, a detect unit detecting and capturing images reflected by the input unit and a processing unit configured to receive the images to generate interruption signals; determine whether the number of the interruption signals reaches a pre-determined value in a pre-determined time; calculate a movement direction and a distance of the object on the input unit if the number of the interruption signals reaches the pre-determined value in the pre-determined time; determine a cursor displacement on the display unit and display a movement track of the cursor on a display unit. An input method for previewing files is also provided. | 02-02-2012 |
20130162524 | ELECTRONIC DEVICE AND METHOD FOR OFFERING SERVICES ACCORDING TO USER FACIAL EXPRESSIONS - A method for offering services according to facial expressions is provided. The method has an electronic device storing a service database recording at least one user's information. The method activates an offering service function; captures facial expressions of the user; extracting the features of the facial expressions; compares the extracted features with the features in images of the facial expressions stored in the service database, so as to identify a corresponding feature stored in the service database, and determines the type of expression and the service corresponding thereto from images of the user stored in the service database; and activates and provides the determined service. An electronic device using the method is also provided. | 06-27-2013 |
Shuo-Bin Ru, Shenzhen CN
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20100081308 | RF connector having contact terminal set with movable bridge - A RF connector comprising: an insulative housing defining a space section; an upper fixed contact and a lower movable contact are disposed on two opposite sides of the housing in a first direction, each of said upper fixed contact and said lower movable contact including a contact section in the space section and a solder tail exposed outside of the housing, the lower movable contact having on two opposite sides a pair of bending ends disposed which is a lying U-shape; and an upper case mounted upon the housing and defining a plug insertion passageway; and a metallic shell enclosing said upper case and the housing. | 04-01-2010 |
Xinfeng Ru, Hangzhou CN
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20150039583 | METHOD AND SYSTEM FOR SEARCHING IMAGES - Embodiments of the present application relate to a method for searching images, a system for searching images, and a computer program product for searching images. A method for searching images is provided. The method includes receiving an input query image, extracting visual features from the inputted query image; determining a similarity of the visual features of the query image and visual features of images in an image database; determining category information, descriptive information, or a combination thereof associated with the query image based on category information, descriptive information, or a combination thereof of business objects corresponding to images having a similarity to the query image that complies with a precondition; conducting searches of the images based on the query image and the category information, the descriptive information, or a combination thereof associated with the query image; and returning search results. | 02-05-2015 |
Xingpeng Ru, Nanjing CN
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20120090598 | WATER HEATER HAVING A WATERWAY CHANGEOVER CONTROL APPARATUS AND METHOD FOR OPERATING THE SAME - A water heating system and method of operating the same. The system includes a first water heater having a first heating source of a first type. The system further includes a second water heater having a second heating source of a second type. A valve having a first interface that is connected to the cold water source, a second interface that is connected to a first cold water inlet of the first water heater, a third interface that is connected to a second hot water outlet of the second water heater, and a fourth interface connected to the hot water outlet of the first water heater. A motor positions the changeover valve to one of at least three positions. A control circuit includes a temperature sensor near the first hot water outlet of the first water heater, and a controller coupled to the first temperature sensor and the motor. | 04-19-2012 |
20160054008 | WATER HEATER HAVING A WATERWAY CHANGEOVER CONTROL APPARATUS AND METHOD FOR OPERATING THE SAME - A water heating system includes a first water heater having a first heating source of a first type, and a second water heater having a second heating source of a second type. The system further includes a valve having a first interface connected to the cold water source, a second interface connected to the first cold water inlet of the first water heater, a third interface connected to a second hot water outlet of the second water heater, and a fourth interface connected to the first hot water outlet of the first water heater. A motor positions the valve to one of at least three positions Finally, the system also includes a control circuit including a temperature sensor near the first hot water outlet of the first water heater, and a controller configured to control the motor based on a sensed temperature by the temperature sensor. | 02-25-2016 |
Yi Ru, Beijing CN
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20140380292 | METHOD, DEVICE, AND STORAGE MEDIUM FOR UPGRADING OPERATING SYSTEM - The present disclosure discloses a method, a device, and a storage medium for upgrading an operating system. The method includes: determining a current operating system in use; synchronizing system files of the current operating system to a mirror operating system; obtaining an operating system upgrade package; upgrading the mirror operating system according to the operating system upgrade package; starting the mirror operating system after the mirror operating system is successfully upgraded; and using the mirror operating system as the current operating system. In the present disclosure, the operating system upgrade does not influence normal use of the current operating system, which prevents accidents or errors from occurring in the upgrading of the operating system that might results in a malfunction of the current operating system, and thus increases safety and stability of the operating system. | 12-25-2014 |
20150062433 | ELECTRONIC DEVICE AND METHOD FOR DISPLAYING RESOURCES - An electronic device, including: one or more hardware interfaces each for connecting to a signal source to receive at least one type of application resources; a control chip electrically connected to the one or more hardware interfaces, the control chip being configured to classify and integrate one or more types of application resources received through the one or more hardware interfaces, and generate a display signal for a main interface including a number of areas arranged according to a predetermined layout, wherein each area is configured to display information regarding a same type of the classified and integrated application resources, and different areas are configured to display information regarding different types of the classified and integrated application resources; and a display screen electrically connected to the control chip to display the main interface according to the display signal. | 03-05-2015 |
20150062442 | REMOTE CONTROL SYSTEM, REMOTE CONTROLLER, DISPLAY DEVICE AND REMOTE CONTROL METHOD - A remote control system, including: a remote controller including one or more direction keys respectively corresponding to different directions and a confirm key; and a display device controlled by the remote controller; wherein: the remote controller is configured to transmit a direction control signal of a corresponding direction to the display device when one of the direction keys is pressed; and the display device is configured to, when the direction control signal is received by the display device in a first state of displaying sub-level content without displaying a card directory and corresponds to a predetermined direction, switch to a second state of displaying a card directory, the card directory including one selected card and at least one candidate card arranged in order, and at least one switch direction. | 03-05-2015 |
20150271543 | REMOTE CONTROL SYSTEM FOR A SMART TELEVISION - A remote control system for a video playback device, such as a smart television is provided herein. The system can obtain a playback task customized by a user via a server or a remote control device. The playback task can include at least a content file source. The server or remote control device can obtain playback instructions corresponding to the playback task and communicate the playback instructions to the playback device. The playback device can obtain a content file from the content file source via a residential gateway associated with the playback task after receiving the playback instructions, and then play the content file. | 09-24-2015 |
20160026534 | METHOD AND DEVICE FOR SAVING STORAGE SPACE - A method and a device for saving storage space of a terminal device are provided. The method may include: determining an application to be backed up in applications installed locally; sending an installation package and data relating to the application determined to a server for back-up; and uninstalling locally the application and reserving an icon of the application. The terminal device may include: a determination module, a backup module and an uninstall module. The terminal device and method in the present disclosure may have the advantages of effectively saving storage space, avoiding the application from occupying storage space for a long time, and reducing waste of storage space. | 01-28-2016 |
Yi Ru, Shanghai CN
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20150234935 | DATABASE CALCULATION USING PARALLEL-COMPUTATION IN A DIRECTED ACYCLIC GRAPH - Disclosed herein are technologies related to database calculation that utilizes parallel-computation of tasks in a directed acyclic graph. In accordance with one aspect, dependency of tasks is converted into a directed acyclic graph that topologically orders the tasks into layers of tasks. A database calculation may be performed, wherein the database calculation computes in parallel the tasks in each layer of the layers of tasks. | 08-20-2015 |
Yingchun Ru, Shanghai CN
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20150137788 | Buck Circuit - An apparatus may be provided. The apparatus may comprise a first circuit portion, a second circuit portion, and a third circuit portion. The first circuit portion may comprise a voltage supply having an input voltage level (V | 05-21-2015 |
Yingchun Ru, Beijing CN
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20100105542 | NOBLE METAL-CONTAINING TITANOSILICATE MATERIAL AND ITS PREPARATION METHOD - A noble metal-containing titanosilicate material, characterized in that said material is represented with the oxide form of xTiO | 04-29-2010 |
20140088327 | PROCESS OF EPOXIDISING CYCLOHEXANE - A process of oxidizing cyclohexane, comprising feeding cyclohexane, an aqueous hydrogen peroxide solution and optionally an organic solvent into a reaction zone through a feed inlet thereof under the oxidation reaction conditions for contact, and providing all or most of the oxidation product at the reaction zone bottom, wherein a part or all of the packing in the reaction zone is a titanium silicate molecular sieve-containing catalyst. The process of oxidizing cyclohexane according to the present invention carries out the oxidation in the reaction zone, which, firstly, utilizes the latent heat from reaction sufficiently so as to achieve energy-saving; secondly, increases the yield of target product and the availability of oxidizer; and thirdly, allows the separation of the oxidation product from the raw material cyclohexane as the reaction proceeds, such that the cost for subsequent separations can be saved. | 03-27-2014 |
Yonggang Ru, Shenzhen CN
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20090097279 | Inductance-voltage clamping full-bridge soft-switch circuit - The present invention discloses an improved inductance-voltage clamping full-bridge soft-switch circuit, comprising a full-bridge converter, a transformer, an output rectifying unit, an inductor, a clamping resistor, a capacitor, a first clamping diode and a second clamping diode. The inductor includes a first winding used as an auxiliary inductor and a second winding used for clamping. The present invention greatly reduces the transient current stress on the clamping resistor by connecting a capacitor in parallel with the clamping resistor connected in series, thereby effectively enhancing the reliability of the clamping resistor and improving the reliability of the overall circuit. | 04-16-2009 |
20090152950 | Switching Power Supply With Overvoltage Protection And Overvoltage Protection Method Thereof - A switching power supply with overvoltage protection includes a soft start circuit, a rectifying circuit, a filter capacitor, a main supply, an auxiliary supply and a monitoring circuit. When the input voltage is higher than the predetermined protection voltage, a first electric control switch is turned off, and the main power circuit of the switching power supply is shut off. At the moment, the actuation and release of the second electric control switch is controlled so as to control the input power supply to intermittently charge the power supply module such that the output voltage downstream of the rectifying circuit inside the power supply is controlled in a safe range. For instance, the second electric control is turned on when the output voltage is lower than a certain value, and is turned off when the output voltage is higher than a certain value. Thus, it is ensured that the bus line voltage inside the power supply is controlled within a safe range, to ensure the safety of the devices inside the power supply; and at the same time to ensure the safety of the inner devices of the switching power supply, such that the auxiliary power supply and the control circuit can work normally. | 06-18-2009 |
Zhenchao Ru, Shenzhen CN
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20160101363 | MESSAGE PROCESSING METHOD AND TERMINAL DEVICE - The present disclosure discloses a message processing method and terminal device. The method includes: receiving a first message that carries displacement parameters and is sent by a client, the displacement parameters being generated by the client and used to indicate displacement of a virtual object in a virtual space; determining, according to the displacement parameters, whether the displacement conforms to a preset rule; and sending, if it is determined that the displacement does not conform to the preset rule, a second message used by the client to refuse the displacement. The present disclosure solves the technical problem in the existing technology that multiple terminal device resources need to be occupied to ensure appropriate movement of a virtual object. | 04-14-2016 |