86results about How to "Difficult to perform" patented technology

Selective encryption for object data such that objects having copyrights to-be-protected are encrypted. There are provided a plurality of data compression devices for compressing respective object data respectively corresponding to a plurality of objects which compose a scene, a multiplexor for multiplexing scene description data and compressed object data to produce a multiplexed bit stream MB, a scrambler for encrypting (scrambling) individual streams corresponding to the objects having copyrights to-be-protected in the multiplexed bit stream MB, to produce an encrypted bit stream SB, for outputting the encrypted bit stream SB to a data storage medium or a data transmission medium.

A lithium secondary battery which has high charge-discharge capacity, can be charged and discharged at high speed, and has little deterioration in battery characteristics due to charge and discharge is provided. A negative electrode includes a current collector and a negative electrode active material layer. The current collector includes a plurality of protrusion portions extending in a substantially perpendicular direction and a base portion connected to the plurality of protrusion portions. The protrusion portions and the base portion are formed using the same material containing titanium. A top surface of the base portion and at least a side surface of the protrusion portion are covered with the negative electrode active material layer. The negative electrode active material layer may be covered with graphene.

A main object of the present invention is to provide an organic electronic device which has a high charge injection property by lowering a charge injection barrier between an electrode and an organic layer, and a layer having a charge injection function of which can be formed by a wet film forming method, and a method for producing the same. In order to attain the object, the present invention provides an organic electronic device comprising a substrate, two or more electrodes facing each other disposed on the substrate and at least one organic layer disposed between two electrodes among the electrodes, wherein a layer containing a reactive organic compound and/or a reaction product thereof is disposed between at least one electrode and an organic layer containing a charge injection transporting material, or at least one electrode and/or an organic layer containing a charge injection transporting material disposed adjacent to the electrode, contains a reactive organic compound and/or a reaction product thereof, and a method for producing the same.

Embodiments of the invention appropriately control the flying height of a magnetic head slider as necessary without making the magnetic head slider touch the magnetic disk. In one embodiment, when a magnetic disk drive is started, the level of electric power predefined for the ordinary temperature (room temperature) is read in from the internal memory of an MPU. A temperature sensor measures the internal temperature of the magnetic disk drive and sends it to the MPU. According to the temperature sent from the temperature sensor, the MPU calculates the level of electric power which should be applied to a flying height adjustment structure. According to the calculated electric power, the MPU increases or decreases the electric power applied to the flying height adjustment structure. At a flying height controlled (corrected) by the flying height adjustment structure, a magnetic head slider performs read/write on a magnetic disk.

A non-aqueous secondary battery which has high charge-discharge capacity, can be charged and discharged at high speed, and has little deterioration in battery characteristics due to charge and discharge is provided. A negative electrode includes a current collector and an active material layer. The current collector includes a plurality of protrusion portions extending in a substantially perpendicular direction and a base portion connected to the plurality of protrusion portions. The protrusion portions and the base portion are formed using the same material containing titanium. Top surfaces and side surfaces of the protrusion portions and a top surface of the base portion are covered with the active material layer. The active material layer includes a plurality of whiskers. The active material layer may be covered with graphene.

A bicycle display device is configured to accurately verify an amount of adjustment occurring when performing a fine adjustment of a transmission position of a transmission device. The bicycle display device is mounted on a bicycle, and includes a mounting part and a display element. The mounting part is attachable to a brake bracket of the bicycle. The display element is supported by the mounting part, and is configured and arranged to display a fine adjustment display screen for indicating the amount of adjustment when adjusting the transmission position of a transmission device such as a rear derailleur.

Described herein are systems and methods of identifying and classifying performance bottlenecks for web applications. Such systems and methods use classification and analysis of performance testing data and data instrumentation via arithmetic and/or machine learning. Data is integrated from different sources including system data, historical and real time sources. Performance variations are analyzed as load changes and the impact of these variations on different sectors of the Application stack are analyzed. Bottlenecks are identified and classified based on the sector in the software stack and recommendations for optimization of an Application under Test are presented to address the bottlenecks are presented.

Techniques for the design and use of a digital signal processor, including processing transmissions in a communications (e.g., CDMA) system. Power-efficient sign extension for Booth multiplication processes involves applying a sign bit in a Booth multiplication tree. The sign bit allows the Booth multiplication process to perform a sign extension step. This further involves one-extending a predetermined partial product row of the Booth multiplication tree using a sign bit for preserving the correct sign of the predetermined partial product row. The process and system resolve the signal value of the sign bit by generating a sign-extension bit in the Booth multiplication tree. The sign-extension bit is positioned in a carry-out column to extend the product of the Booth multiplication process. Then, the method and system form a final product from the Booth multiplication tree by adding the carry-out value to the sign bit positioned at least a predetermined column of the Booth multiplication tree. The result is to effectively extend the sum component of the final product with the sign and zero-extending the carry component of the final product.

A communication system has a first communication device, and a second communication device that conducts wireless communication with the first communication device. The first communication device has a first transmitter that transmits a signal to the second communication device, and a first transmission controller that controls the first transmitter. The second communication device has a first receiver that receives the signal from the first communication device, a measurement part that measures a reception intensity of the signal received by the first receiver, and a determination part that determines whether the signal received by the first receiver is a normal signal. The first transmission controller divides a predetermined portion of a predetermined signal into a plurality of portions when transmitting the predetermined signal.

In an electron microscope, focus correction is carried out automatically, an astigmatic difference amount is displayed and astigmatism correction is executed quantitatively. Enlarged specimen images obtained by irradiating an electron beam on a specimen while changing excitation currents of an objective lens and of a stigmator coil are picked up by a capturing unit comprised of an optical lens and a capturing device and image sharpness coefficients are calculated by means of an arithmetic logic unit. A suitable astigmatism correction direction is chosen on the basis of an angular component value of the obtained image sharpness coefficients and then, a correction excitation current is supplied to a stigmator coil to correct astigmatism and a correction excitation current is supplied to an objective lens coil to perform focus correction.

A communication system has a first communication device, and a second communication device conduct wireless communication with the first communication device. The first communication device has a first transmitter that transmits a signal to the second communication device, and a first transmission controller that controls the first transmitter. The second communication device has a first receiver that receives the signal from the first communication device, a first reception controller that controls the first receiver, a signal processor that processes the signal received by the first receiver, and a determination part that determines whether the signal received by the first receiver is a normal signal. When transmitting a predetermined first signal, the first transmission controller divides the first signal into a plurality of segments to change a transmission frequency of the first transmitter in units of segments.

A negative electrode for a secondary battery and a secondary battery using the negative electrode are provided. The negative electrode includes a current collector, an active material layer, and a high molecular material layer. The current collector includes a plurality of protrusion portions extending substantially perpendicularly and a base portion which includes the same material as the plurality of protrusion portions and is connected to the plurality of protrusion portions. The protrusion portions and the active material layer covering the protrusion portions form negative electrode protrusion portions. The base portion and the active material layer covering the base portion form a negative electrode base portion. Part of side surfaces of the negative electrode protrusion portions including basal portions thereof and a top surface of the negative electrode base portion are covered with the high molecular material layer.

The invention provides a curved belt support apparatus (300) that prevents a curved belt (200) from moving inward by supporting a thick part (220) of the curved belt that thickens in both vertical directions at the outer edge of the belt. An upper roller (370) is brought in contact with the upper inside surface (221) of the thick part (220), a lower guide roller (380) is brought in contact with the lower guide roller (380) is brought in contact with the lower inside surface (222) of the thick part (200), and the upper and lower guide rollers are elastically supported such that they can move up and down. When operated, the upper guide roller (370) and the lower guide roller (380) are moved diagonally upward and downward, respectively, in the direction of the radial inner edge of the curved belt so that the thick part (220) of the belt is released from the upper and lower guide rollers.

A parking guidance method and apparatus that includes a controller that is configured to recognize and determine a user selected area as a target parking area when a vehicle parking mode is operated. In addition, the controller is configured to calculate a parking starting point based on the determined target parking area and calculate a parking trajectory from the parking starting point. The controller is configured to generate operation guidance information that induces the vehicle to the parking starting point based on the selected parking starting point and a location of the vehicle and for guiding parking from the parking starting point to the target parking area. Further, the controller is configured to set up a guidance screen that includes generated information when the vehicle is operated in the parking mode.

A radiographic imaging apparatus includes an imaging means which captures a radiation image based on a radiation pulse emitted from a radiation generator, a radiation pulse detection means which detects the radiation pulse, and a control means which controls the imaging means based on a detection result obtained by the radiation pulse detection means. The control means includes a computing unit which computes the pulse width and period of the radiation pulse based on the detection result obtained by the radiation pulse detection means, and controls the imaging means based on the pulse width and period of the radiation pulse which are computed by the computing unit.

The present invention is helpful in improving stability of repeated measurement and can be applied with high reliability for operations of devices for measurement based on brain functions. A module 801 (a sampler) receives measurement data at each of the measuring points based on information of cerebral blood amount sent from an input unit. The information data accumulated in this sampler are processed by filtering at a secondary agent 803 and a tertiary agent 804 and are analyzed. The synthesizer 802 integrates output information of each agent by weighted linear sum and transmits the data as an output data 602 to the device and operates the device.

A child safety lock to selectively secure cabinet drawers and doors by using tie-wraps to mount a horizontally oriented base standoff onto the front rail of the cabinetry in a manner that won't hinder opening and closing the related doors and drawers. At least one spring-loaded latch member is pivotally disposed on the base standoff above a notched out section. The latch member stays frictionally engaged in the horizontal position due to the bias provided by spring-loaded pivot point when access is desired. To restrict access therein, the adult simply turns the latch member to the vertical position to block the door/drawer wherein the spring bias pulls it into the notched out section thereby necessitating the more complex action of simultaneously pulling and turning the latch member to allow access thereto.

A person-judging device comprises: an obstruction storage which stores information indicating an area of an obstruction which is extracted from an image based on a video signal from an external camera, the obstruction being extracted from the image; head portion range calculation means which, when a portion of an object which is extracted from the image is hidden by the obstruction, assumes that a potential range of grounding points where the object touches a reference face on the image is the area of the obstruction which is stored in the obstruction storage, and which, based on the assumed range and the correlation between the height of a person and the size and position of the head portion that are previously provided, calculates the potential range of the head portion on the image by assuming that a portion farthest from the grounding points of the object is the head portion of the person; and head portion detection means that judges whether an area including a shape corresponding to the head portion exists in the calculated range of the head portion.