51results about How to "Solve the lack of balance" patented technology

A casino game is implemented on the basis of a wireless mobile player unit adapted to play poker, slots, bingo and other casino games. The unit obtains random game outcomes from a central computer over a radio channel utilizing a data encryption technique relying on an authentication key. The authentication key is downloaded into the unit from the central computer via a secure wired communication channel while the unit is stored, recharged and locked in a dispensing kiosk controlled by the central computer. A player rents the unit from the kiosk, plays it throughout the casino and returns the unit to the kiosk to obtain prizes and / or bonus points earned. The central computer tracks the inventory of the units in the kiosk and on the casino floor.

A planar light source comprises at least one point light source disposed on a supporting substrate, and a cylindrical lens that covers the light emitting observation side of the point light source, wherein the cylindrical lens has a concave lens function in the direction (y direction) perpendicular to the supporting substrate, and has a convex lens function in at least part of the horizontal direction (x direction).

A planar light source comprises at least one point light source disposed on a supporting substrate, and a cylindrical lens that covers the light emitting observation side of the point light source, wherein the cylindrical lens has a concave lens function in the direction (y direction) perpendicular to the supporting substrate, and has a convex lens function in at least part of the horizontal direction (x direction).

A parallel flow heat exchanger system (10, 50, 100, 200) for heat pump applications in which single and multiple paths of variable length are established via flow control systems which also allow for refrigerant flow reversal within the parallel flow heat exchanger system (10, 50, 100, 200), while switching between cooling and heating modes of operation. Examples of flow control devices are an expansion device (80) and various check valves (70, 72, 74, 76). The parallel flow heat exchanger system may have converging or diverging flow circuits and may constitute a single-pass or a multi-pass evaporator together with and a multi-pass condenser.

Disclosed are a system, a method, and a computer program product to optimize the overall latency of transferring data from peer computers to storage devices. The latency optimization occurs after a group of data is received and organized by the peer computers. The average amount of time to transfer data to each particular storage device from the peer computers is used to determine the assignment of data transfers between the peer computers. Each peer computer maintains continuously updated measurements of the average time to transfer data to each storage device. The updated transfer time measurements are based upon a moving average with adjustable weighting of past and present measurements enabling the system to adapt to changing conditions.

A cache controller and a method is provided. The cache controller comprises: request reception logic operable to receive a write request from a data processing apparatus to write a data item to memory; and cache access logic operable to determine whether a caching policy associated with the write request is write allocate, whether the write request would cause a cache miss to occur, whether the write request is one of a number of write requests which together would cause greater than a predetermined number of sequential data items to be allocated in the cache and, if so, the cache access logic is further operable to override the caching policy associated with the write request to non-write allocate. In this way, in the event that the number of consecutive data items to be allocated within the cache exceeds the predefined number then the cache access logic will consider that it is highly likely that the write requests are associated with a block transfer operation and, accordingly, will override the write allocate caching policy. Accordingly, the write request will proceed but without the write allocate caching policy being applied. Hence, the pollution of the cache with these sequential data items is reduced.

A semiconductor device includes an organic semiconductor layer 10 and an oxide semiconductor layer 11, and emits light.

Silica with a large pore volume, a large specific surface area, a narrow pore distribution, low contents of unwanted metal impurities, and excellent physical properties such as high heat-resistance and water-resistance is provided. The silica has a mode pore diameter (Dmax) of 20 nm or less, and a solid-state Si nuclear magnetic resonance (hereinafter called solid-state Si NMR) spectrum of the silica includes a chemical shift (δ ppm) of Q4 peak meeting the following inequality (I). −0.0705×(Dmax)−110.36>δ  (I) The silica with such properties can be suitably used in fields of which particularly excellent heat resistance and water resistance are required, and moreover controlled pore properties, and the fact that physical properties scarcely change over a long period of time are required among the above-mentioned applications.

A radio communication system (1) is provided with a high-power base station (200), a radio terminal (300) which is located within a macro cell (C2) formed by the high-power base station (200), and a low-power base station (100) which has a lower transmission output power than the high-power base station (200). The low-power base station (100) sends, to the high-power base station (200), control information needed for the radio communication between the radio terminal (300) and the low-power base station (100); the high-power base station (200) sends, to the radio terminal (300), the control information received from the low-power base station (100); and the radio terminal (300) performs radio communication with the low-power base station (100) by using the control information received from the high-power base station (200).

In an improved method and system for managing consumer credit accounts a consumer registers a plurality of credit accounts through a secure web page establishing a priority of accounts in the process. The web page aggregates data from all of the registered accounts and a single credit card or device is issued to access the aggregated accounts. The single card is used at points of sale like an ordinary credit card except that it requires a password like a debit card. When a purchase is made the request is relayed to the credit account that has the top priority and sufficient available credit. A single card can access a plurality of separate credit accounts so there is no need to carry multiple cards. If the single card is stolen, it can be rapidly inactivated with a single call. It will not be necessary to cancel the underlying accounts.

Disclosed are a system, a method, and a computer program product to optimize the overall latency of transferring data from peer computers to storage devices. The latency optimization occurs after a group of data is received and organized by the peer computers. The average amount of time to transfer data to each particular storage device from the peer computers is used to determine the assignment of data transfers between the peer computers. Each peer computer maintains continuously updated measurements of the average time to transfer data to each storage device. The updated transfer time measurements are based upon a moving average with adjustable weighting of past and present measurements enabling the system to adapt to changing conditions.

The present invention provides improved pedorthic systems for patients having partial foot amputations or foot neuropathies. Custom-molded, custom-made pedorthics with leather linings and molded stiffeners are disclosed, along with methods of manufacture. Custom-molded, custom-made pedorthics and ankle-foot orthoses having solid, molded fillers to replace the volume of missing foot portions are also provided, along with methods of manufacture.

A restricting device is positioned in the flow duct leading from the main inlet to the cleaning head of a vacuum cleaner and is movable between a restrictive position, in which it serves to restrict the cross-section of the discharge outlet, and an open position, in which it restricts the cross-section of the discharge outlet to a lesser extent. The restricting device is movable by the passage of debris along the flow duct.

A hydrogen storage battery with improved cycle life and a method for making the same. The battery has a negative electrode with an electrochemically active negative material and a negative electrode capacity and a positive electrode electrochemically coupled with the negative electrode, the positive electrode having a positive electrode capacity and an electrochemically active positive material with a precharge.Also described herein is a positive electrode material for a hydrogen storage battery and a method for making the same. The positive electrode material includes a preoxidized positive active material which is partially non-oxidized. The preoxidized positive material may be used to provide precharge to the positive electrode of a hydrogen storage battery to aid in cell balancing.

In a data processing system having a primary site and a secondary site, storage systems are connected to each other via a communication line, data update history is recorded in a storage device as a journal in the primary site, and the journal is transferred to the secondary site via the communication line. During such transfer, loads will not concentrate to a specific volume, by switching the volume that stores the journal in the primary site, while, by switching the transfer-destination volume of the journal in the secondary site. With such arrangement, in a data processing system, it is possible to ensure data consistency in a plurality of sites and prevent the system throughput capacity from being deteriorated without applying loads to a host and a network, and without causing load concentration on a specific storage device that is caused as a result of data update or recovery operations.

An organic electroluminescent display device in which a plurality of light-emitting cells each having an organic electroluminescent portion are arranged on a substrate, wherein a plurality of organic electroluminescent portions included in the plurality of light-emitting cells include at least three organic electroluminescent portions which emit different colors, each of the light-emitting cells has a driving transistor which drives the organic electroluminescent portion included in the light-emitting cell, and an amount of an output current of the driving transistor under same driving conditions is different depending on emission color of the organic electroluminescent portion included in the light-emitting cell including the driving transistor.

A liquid crystal display including: a liquid crystal panel including front and rear glass substrates, a plurality of liquid crystal sub-pixels for red, green, and blue respectively corresponding to three color, i.e., red, green, and blue, lights, and disposed between the front and rear glass substrates, and a color filter disposed between the plurality of liquid crystal sub-pixels and the front glass substrate; a backlight unit disposed behind the liquid crystal panel, and including a plurality of three color light suppliers spaced apart from each other in groups and supplying the three color lights; and a lenticular lens array disposed between the backlight unit and the liquid crystal panel, and inducing the three color lights emitted from the three color light suppliers to the liquid crystal sub-pixels and the color filter of the liquid crystal panel. According to the liquid crystal display, the lenticular lens array is attached to the liquid crystal panel so as to induce red, green, and blue lights respectively to red, green, and blue color filters inside the liquid crystal panel, thereby increasing light transmittance and decrease light loss. Accordingly, power consumption of the liquid crystal display is reduced, the liquid crystal display realizes high resolution, and manufacturing expenses of the liquid crystal display are reduced.

A leg type mobile robot (R) including an body (R2), legs (R1) each connected to the body (R2) via a first joint (12, 13), and foots (R17) each connected to an end part of the leg part (R1) via a second joint (15, 16), the foot (17) including a foot portion (61) having a lower end part having a ground area (64, 66) grounded on a floor surface, the foot portion (61) including a plate spring part (62) supporting empty weight while bending at the time of being grounded.

A prepaid messaging solution that utilizes a pre-delivery debit query to tariff a short message, coupled with an additional debit query performed once necessary billing information has been acquired. A short message is tariffed prior to message delivery via a pre-delivery debit query to a prepaid server. During message delivery, the prepaid server is queried a second time, following the HLR query performed by the Short Message Service Center (SMSC). This subsequent debit query bills a subscriber for any additional service fees discovered throughout message delivery, e.g., international / roaming fees, etc. If either the pre-delivery debit query or the subsequent debit query indicates that a subscriber has insufficient account balance to deliver a short message, the message is prevented from being delivered. If a message is dropped due to lack of account balance, any funds debited throughout the attempted message delivery may be credited back to the subscriber's prepaid account.

An ionically balanced composition for applying to soil or plants containing an aqueous solution of at least one anionic acrylamide polymer and an ionically balancing agent.

The invention describes a control circuit for backlighting having a plurality of control channels in each of which a light emitting diode string is controlled. The control circuit has a balancing device for balancing the currents in the individual control channels, and a control unit that is connected to a power factor correction circuit (PFC), to a bridge circuit and to a primary-side current measuring device. Each control channel has a switch for switching the light emitting diode string that is connected to a separate dimming signal. The control circuit furthermore has at least one smoothing capacitor and one current limiter that limits the charging current for the smoothing capacitor. The control unit is additionally designed such that if all the dimming signals are logical ON, the output voltage of the PFC is regulated with the aid of the current measuring device such that the current on the primary side corresponds to a pre-determined setpoint value and that as soon as at least one dimming signal is logical OFF, the output voltage of the PFC is kept constant at its last value (FIG. 4).

The embodiment of the invention discloses a battery pack equalization control method and device, and equalization control equipment. The control method comprises steps: when a whole vehicle power downinstruction is received or charging of the battery pack is detected to be over, a first to-be-equalized cathode mix in the battery pack is determined; first equalization need time for the first to-be-equalized cathode mix is calculated; and according to the first equalization need time, the first to-be-equalized cathode mix is controlled to be equalized. Through the equalization control method and the device, and the equalization control equipment disclosed in the embodiment of the invention, after the whole vehicle is power-down or the charging of the battery pack is over, the battery pack is controlled to start equalization, and the problem of inadequate equalization of the battery pack can be solved.

A hydrogen storage battery with improved cycle life and a method for making the same. The battery has a negative electrode with an electrochemically active negative material and a negative electrode capacity and a positive electrode electrochemically coupled with the negative electrode, the positive electrode having a positive electrode capacity and an electrochemically active positive material with a precharge. Also described herein is a positive electrode material for a hydrogen storage battery and a method for making the same. The positive electrode material includes a preoxidized positive active material which is partially non-oxidized. The preoxidized positive material may be used to provide precharge to the positive electrode of a hydrogen storage battery to aid in cell balancing.