64results about How to "Avoid operating efficiency" patented technology

A bone resection jig that can make ligament tension equal at extension and flexion positions without any actual measurements when resecting femur and tibia during artificial knee joint replacement surgery. The bone resection jig used in artificial knee joint replacement surgery includes a spacer block (1) comprised of a grip (6), a hollow box (7) that is provided on an other end side of the grip and has a vertical hole (7a) therein, and a reference spacer part (8) that extends out from the hollow box (7) and is adapted be inserted into the resection region between femur and tibia; a reference pin guide (2) which, when the femur and tibia are in the flexion position, is inserted into the vertical hole (7a) of the hollow box, extends on the reference spacer part (8) to the other end side of the grip so as to come into contact with a resection plane (FH) of the tip of the distal end of the femur, and is formed with guide holes (9) for guiding reference pins (3) to be installed from a front side into the resection plane (FH) of the tip of the distal end of the femur; and an aiming member (12) which is, after the spacer block (1) has been removed from a space between the femur and tibia leaving the reference pins (3), brought onto the reference pins (3) by being guided thereby, the aiming member being provided with an indicator (14) that indicates a resection plane (FR) at a back of the distal end of the femur when the aiming member (12) comes into contact with the resection plane (FH) of the tip of the distal end of the femur.

Route guidance devices, methods, and programs provide guidance for a vehicle that is provided with a drive motor and an engine as drive sources. The devices, methods, and programs acquire a departure point and a destination for the vehicle and specify one or more motor drive recommended links for which driving with the drive motor as the drive source is recommended. The devices, methods, and programs specify a route that includes only motor drive recommended links and by which the vehicle can drive from the departure point to the destination using only the drive motor as the drive source and output the specified route on a display.

System for decentralized storage and rapid retrieval of medical data among geographically separate locations, connected by data paths of limited bandwidth, which optimizes transmission therebetween. Medical data is separated into bulk content and metadata. Metadata is transmitted to all locations. Bulk content is copied to selected locations based on desired duplication, available storage, distance, transmission cost, data path bandwidth or utilization, likelihood of retrieval calculated from the metadata, requests to use or prior usage of content or information from a system that manages the content. Transmission rate is limited and bulk content is queued for transmission based on priority calculated from metadata, from requests to use content or information from a system that manages the content. Optimal locations for bulk content are recalculated based on requests to use content, new patient appointments, data path or equipment failures. Copies are made or deleted. Distributed lists of locations for content are updated.

A cellular communications system may include one or more cellular base stations and a plurality of mobile cellular communications devices for communicating therewith. More particularly, the cellular base station and the mobile cellular communications devices may each include an encoder for generating an information signal. Furthermore, a modulator may generate a modulated waveform based upon the information signal, a carrier signal having a frequency and phase associated therewith, and at least one carrier phase reference symbol. The modulator may also include an offset circuit so that the modulated waveform includes a carrier frequency indicator. A transmitter may also be included for transmitting the modulated waveform to the desired cellular base station or mobile cellular communications device.

To provide a steering device for tilt and telescopic adjustments in which the locked condition can be made stronger, and when unlocked, tilt and telescopic adjustment can be smoothly carried out. A steering device, comprising: a fixed bracket having fixed side parts on both sides in the width direction; a movable bracket arranged between the fixed side parts; a friction plate fixed and oppositely arranged with a suitable gap with respect to at least one of the two fixed side parts of the fixed bracket; and a friction washer that is inserted between the fixed side part and the friction plate. A lock bolt passes through for connecting the fixed bracket, the movable bracket, the friction plate, and the friction washer to be freely locked and unlocked.

The invention concerns an integrated radiofrequency circuit (1) including an antenna (2) for receiving radiofrequency signals, a rechargeable battery (3) and a battery charger (5) using said radiofrequency signals to charge said battery. The circuit is characterized in that said battery charger is integrated in the same substrate as the integrated radiofrequency circuit and in that said battery charger includes calibrating means, a current source calibrated by said calibrating means and delivering a charge current of constant maximum intensity drawn from the received radiofrequency signals and a comparator between a reference quantity representative of the end of battery charge level and a variable quantity representative of the battery charge level supplying at output a control signal (batchend) for charging or not charging the battery.

A system and methods for routing condensate collected in a heat exchanger reservoir to either a combustion chamber of an engine or a position in the engine exhaust based on the type of contaminate in the condensate and operating parameters of the engine or the catalyst are described. In one particular example, the method includes accumulating a portion of compressed air in an accumulator, and when an engine output is below a predetermined amount, coupling a part of the accumulated air with the condensate through a passage into the combustion chamber. Thereby, the methods described may be used to distribute condensate formed in the heat exchanger even at low engine loads.

A backlight unit 12 according to the present invention includes LEDs 17 as light sources, an LED board 18 mounting the LEDs 17 thereon, a chassis 14 that stores the LED board 18 therein and includes an attachment hole 14e, a body portion 24 that sandwiches the LED board 18 between the body portion 24 and the chassis 14 and holds the LED board 18, and a board holding member 20 including an attachment portion 25 that is protruded from the body portion 24 toward the chassis 14 to be inserted into the attachment hole 14e, and the board holding member 20 is configured to be rotatable along a plate surface of the chassis 14 between a holding position at which the attachment portion 25 overlaps with an edge of the attachment hole 14e in a plan view and sandwiches the edge of the attachment hole 14e between the attachment portion 25 and the body portion 24 and a non-holding position at which the attachment portion 25 does not overlap with the edge of the attachment hole 14e in a plan view and attaching and detaching of the attachment portion 25 from the attachment hole 14e is allowed.

A system and methods for routing condensate collected in a heat exchanger reservoir to either a combustion chamber of an engine or a position in the engine exhaust based on the type of contaminate in the condensate and operating parameters of the engine or the catalyst are described. In one particular example, the method includes accumulating a portion of compressed air in an accumulator, and when an engine output is below a predetermined amount, coupling a part of the accumulated air with the condensate through a passage into the combustion chamber. Thereby, the methods described may be used to distribute condensate formed in the heat exchanger even at low engine loads.

An organ type accelerator pedal assembly may include a pedal arm, one end of which is connected to a pedal housing fixed to a dash panel below the driver's seat to pivot around the central axis of the one end thereof, a pedal, one end of which is pivotably hinged to a pedal bracket fixed to a floor panel under the driver's seat, a pedal connection module that connects the other end of the pedal arm with the other end of the pedal by using a ball joint connection.

Embodiments of the present invention disclose a virtual icon touch screen application manipulation conversion method, including: running a touch screen application; loading a mapping configuration file corresponding to the touch screen application, the mapping configuration file including mapping rule information between a touch screen event and a physical input device; acquiring a manipulation instruction of the physical input device, and parsing the manipulation instruction according to the mapping rule information in the mapping configuration file, so as to convert the manipulation instruction into a touch screen event; and manipulating the touch screen application according to the converted touch screen event. A user implementing the embodiments of the present invention can obtain the true feel of operation by choosing to manipulate a touch screen application by using a physical input device or a touch mode, thereby improving the operational precision and operating experience.

A vehicle wash and wax system comprising a liquid coating dispensing station and a waterfall dispensing station to dump a continuous sheet of fluid onto the liquid coating on the surface of the vehicle. The waterfall dispensing station has a tank structure with a weir member to form the continuous liquid sheet dump. Chemical agents, such as optical brighteners, dyes and a carnauba wax emulsion may be introduced in the waterfall dispensing station for the continuous liquid sheet dump.

An image forming apparatus, includes a liquid jet head; a container main body; an air opening mechanism configured to open and close an air opening path in the container main body. The air opening mechanism includes a holding part, and an opening member movably provided at the holding part. The opening member includes an air communicating path, a filter member, and an air room. An opening cross-sectional area of the air room in a direction perpendicular to an air flow-in direction is greater than an opening cross-sectional area of the air communicating path in a direction perpendicular to an air flow-in direction.

System for decentralized storage and rapid retrieval of medical data among geographically separate locations, connected by data paths of limited bandwidth, which optimizes transmission therebetween. Medical data is separated into bulk content and metadata. Metadata is transmitted to all locations. Bulk content is copied to selected locations based on desired duplication, available storage, distance, transmission cost, data path bandwidth or utilization, likelihood of retrieval calculated from the metadata, requests to use or prior usage of content or information from a system that manages the content. Transmission rate is limited and bulk content is queued for transmission based on priority calculated from metadata, from requests to use content or information from a system that manages the content. Optimal locations for bulk content are recalculated based on requests to use content, new patient appointments, data path or equipment failures. Copies are made or deleted. Distributed lists of locations for content are updated.

A watercraft steering device can include at least one of steerage status detection device configured to detect a steerage status following an operation of the steering wheel, running status detecting device configured to detect a running status of the watercraft, watercraft propulsion unit status recognition device configured to recognize a status of an outboard motor such as an installation number thereof, and electric motor status detection device configured to detect a status of an electric motor, and can further include a lower unit turning force characteristic computation device configured to compute a lower unit turning force characteristic based on a detection value from at least one of the device, and an ECU configured to control at least one of a reaction force to the steering wheel, a limit lower unit turning angle, and a propulsive force based on a computed lower unit turning force characteristic and / or selecting the electric actuator to operate.

A venturi flow sensing method, system, and apparatus. A tube or chamber may be tapered from a larger to smaller diameter to create a venturi region within the tube or chamber. The venturi region causes a local increase in flow velocity. The change in velocity creates a local change in pressure which is, in turn, used to drive flow through a parallel bypass tube or chamber. Inside this bypass, a flow sensor can be located, and in some cases, a pressure sensor as well. The flow is then either exhausted back into the original tube or the bypass tube may alternatively dead end. In either case, flow can be measured without causing a significant overall pressure drop in the system.

A power amplifier (PA) which improves dynamic range of previous ZVS contour-based power amplifier architectures is presented. The inventive circuit combines ZVS contour-based power amplification with a current mode digital-to-analog converter (DAC) based digital polar power amplifier. The inventive elements interoperate to provide high efficiency even at large peak power back-off levels and increased dynamic range. The invention is particularly well-suited for use in modulation schemes (e.g., WLAN / LTE / WIMAX) having large peak-to-average output power ratios. Utilizing the inventive PA in generating modulation in these systems can increase RF transmitter efficiency of by approximately two-fold.

A semiconductor device (100) includes a MOS transistor (10) having a back gate region “a”, a first region “b” serving as one of a source region and a drain region, and a second region “c” serving as the other of the source region and the drain region. The semiconductor device further includes an input terminal (20) connected to the first region “b” and to which an input voltage is applied from outside the semiconductor device (100), an output terminal (30) connected to the second region “c” and outputting an output voltage outside the semiconductor device (100), and a back gate control circuit (40) for applying the input voltage or the output voltage to the back gate region “a”. With this configuration of the semiconductor device having the output MOS transistor, even when a reverse bias is applied between the input and the output terminal, the terminals are insulated from each other and lowering of the drain current by the substrate bias effect can be suppressed.

A steering wheel, operable by an operator, can be electrically connected to an electric motor to provide an actuation signal corresponding to the amount of a steering wheel operation to the electric motor, a reaction motor for applying a reaction to the steering wheel, and an ECU for controlling the electric motor are provided. The ECU can include at least one of an operation status detection device for detecting an operation status corresponding to the steering wheel operation, a running status detection device for detecting a running status of the watercraft, an outboard motor status recognition device for recognizing a status of the outboard motor, such as the installation number thereof, and an electric motor status detection device for detecting a status of the electric motor. The ECU can also include a torque computation device for making a torque target value larger depending on the detection value from the at least one device, and a reaction motor control device for controlling the reaction motor in accordance with the torque target value computed by the torque computation device.

A steering wheel, operable by an operator, can be electrically connected to an electric motor to provide an actuation signal corresponding to the amount of a steering wheel operation to the electric motor, a reaction motor for applying a reaction to the steering wheel, and an ECU for controlling the electric motor are provided. The ECU can include at least one of an operation status detection device for detecting an operation status corresponding to the steering wheel operation, a running status detection device for detecting a running status of the watercraft, an outboard motor status recognition device for recognizing a status of the outboard motor, such as the installation number thereof, and an electric motor status detection device for detecting a status of the electric motor. The ECU can also include a torque computation device for making a torque target value larger depending on the detection value from the at least one device, and a reaction motor control device for controlling the reaction motor in accordance with the torque target value computed by the torque computation device.

A fabric spreader arrangement for a loom includes a spreader rod rotatably received in a hollow space of a spreader body. The fabric is looped around the spreader rod in the hollow space. To achieve a low wear, a light weight, and an excellent fabric spreading effect, the spreader rod is a one-piece hollow cylindrical metal body extending entirely over the weaving width, preferably made of V4A stainless steel, having an outer diameter of at least 10 mm (and preferably 15 mm) with a wall thickness of at least 0.4 mm (and preferably 0.7 mm), and having an outer circumferential surface that has been surface treated to achieve a surface roughness with a peak-to-valley roughness measurement of at least 10 mum (and preferably 20 to 50 mum).