130results about How to "Solve the large output" patented technology

A surface-emission laser diode comprises a cavity region over a semiconductor substrate and includes an active layer containing at least one quantum well active layer producing a laser light and a barrier layer, a spacer layer is provided in the vicinity of the active layer and formed of at least one material, an upper and lower reflectors are provided at a top part and a bottom part of the cavity region, the cavity region and the upper and lower reflectors form a mesa structure over the semiconductor substrate, the upper and lower reflectors being formed of a semiconductor distributed Bragg reflector having a periodic change of refractive index and reflecting incident light by interference of optical waves, at least a part of the semiconductor distributed Bragg reflector is formed of a layer of small refractive index of AlxGa1-xAs (0<x≦1) and a layer of large refractive index of AlyGa1-yAs (0≦y<x≦1), the lower reflector is formed of a first lower reflector having a low-refractive index layer of AlAs and a second lower reflector formed on the first lower reflector, the second lower reflector has a low-refractive index layer of AlGaAs, any one layer constituting the cavity region contains In.

An apparatus that calculates a confidence measure of a target word string specified in a recognition result includes: an alternative candidate generator which generates an alternative candidate word string in the position of the target word string; a classifier training unit which trains a classifier which is configured to discriminate between the target word string and the alternative candidate word string; a feature extractor which extracts a feature value representing an adjacent context in the position of the target word string; and a confidence measure calculator which determining whether the true word string in the position of the target word string is the target word string or the alternative candidate word string by using the classifier and the feature value and calculates a confidence measure of the target word string on the basis of the determination result.

The present invention provides a dishwasher and a control method thereof, by which water of high pressure can be effectively supplied to spray nozzles with a small-sized motor having a small maximum output. The present invention includes a tub receiving tableware therein, a plurality of spray arms situated at different heights arms within the tub, respectively, the spray arms including upper and lower arms spraying water on the tableware, and a sump assembly including a sump housing storing the water therein, a pump coupled with the sump housing to pump the water, and a diverting valve alternately guiding the pumped water to the upper and lower arms. The present invention includes the steps of operating a pump motor at a predetermined RPM, alternately supplying pumped water to spray arms arranged at different heights within a tub, respectively, deciding whether the water is supplied to the spray arm arranged at a higher position, and operating the motor at an RPM higher than the predetermined RPM if the water is supplied to the spray arm arranged at the higher position.

A touch panel device, includes a transparent protective substrate disposed on a front side of the touch panel, the protective substrate being configured by joining a first glass substrate residing on a front side and a second glass substrate residing on a touch panel side, wherein either one of the first and second glass substrates is configured to have one or more stepped portions formed either on a rear surface of the first glass substrate or a front surface of the second glass substrate, the rear surface of the first glass substrate and the front surface of the second glass substrate facing one another; and one or more piezo vibration elements each disposed within one of the stepped portions so as to be acoustically coupled with the first glass substrate, wherein each of said one or more stepped portions is configured thicker than the corresponding piezo vibration element.

When the CW laser oscillator is employed in the manufacturing process of the semiconductor device, it is expected to obtain the device of high performance. However, the CW oscillator provides only a small beam spot and forms an inferior crystalline region when it is scanned on the semiconductor film. It is necessary to minimize such an inferior crystalline region because it gives a problem in terms of high integration of the semiconductor element. In view of the problem, the present invention is to form a long crystalline region as suppressing the formation of the inferior crystalline region by irradiating the fundamental wave with the harmonic supplementarily (refer to FIG. 1). The present invention also includes a constitution in which a part having high energy density in the fundamental wave is irradiated to a part having low energy density in the harmonic.

A hybrid vehicle drive apparatus including an electric power generator mechanically connected to the engine, a drive motor driven by at least one of an electric current generated by the electric power generator and an electric current supplied from a battery; a detector that detects a battery state of the battery and a controller that sets a target torque of the drive motor based on the battery state.

A surface-emission laser diode comprises a cavity region over a semiconductor substrate and includes an active layer containing at least one quantum well active layer producing a laser light and a barrier layer, a spacer layer is provided in the vicinity of the active layer and formed of at least one material, an upper and lower reflectors are provided at a top part and a bottom part of the cavity region, the cavity region and the upper and lower reflectors form a mesa structure over the semiconductor substrate, the upper and lower reflectors being formed of a semiconductor distributed Bragg reflector having a periodic change of refractive index and reflecting incident light by interference of optical waves, at least a part of the semiconductor distributed Bragg reflector is formed of a layer of small refractive index of AlxGa1-xAs (0<x≦1) and a layer of large refractive index of AlyGa1-yAs (0≦y<x≦1), the lower reflector is formed of a first lower reflector having a low-refractive index layer of AlAs and a second lower reflector formed on the first lower reflector, the second lower reflector has a low-refractive index layer of AlGaAs, any one layer constituting the cavity region contains In.

Existing energy recovery systems are used in the fields of air conditioning and ventilation for recovering energy from the outgoing air or external air. Subsequent to an energy recovery system (10), additional thermal energy is extracted from a used air volume flow AB, which is coming from an air-conditioned room, by another system, which consists of a heat pump (3), a heat exchanger (1), another heat exchanger (2), an accumulator circuit (9), an energy accumulator (9.1), and of a mixing valve (6). The associated supply air volume flow ZU is, when heating, additionally heated by the heat pump (3) by means of thermal energy from the used air volume flow AB. This results in increasing the energy yield from the used air volume flow AB. The temperature of the supply air is regulated. When cooling, the supply air volume flow ZU is cooled to the desired supply air temperature.

The present invention relates to a mobile water purification system employing crossflow filtration, such as reverse osmosis filtration. One embodiment of the invention discloses a mobile water purification system comprising a housing, a pump unit and a piping system for providing fluid communication between a water inlet, a pre-filtration unit, a crossflow filtration unit, a disinfection unit and an outlet for supply of purified water, wherein the pre-filtration unit comprises sediment / cartridge filtrations means and dechlorination means, the cross-flow filtration unit comprises a plurality of parallel and / or sequentially arranged membrane filters, and the piping system is reconfigurable such that the crossflow filtration unit can be bypassed. The present water purification system is adapted to be deployed in remote areas substantially anywhere in the world.

By combining crimping fixing and laser welding, a collector attached to a substrate of an electrode assembly is fixed to a terminal. A negative electrode terminal 19A has a terminal portion formed on one side of a flange portion, and a cylindrical crimping member 19b on the other side. The cylindrical crimping member 19b is inserted through openings formed in a first insulating member, a sealing plate, a second insulating member, and a negative electrode collector 18a. The cylindrical crimping member 19b is crimped in a diameter-increasing direction, and is mechanically fixed in a countersunk hole 18c of the negative electrode collector 18a. A peripheral portion of a thin-walled portion 19d having a thickness smaller than those of other portions formed at the tip end portion of the cylindrical crimping member 19b is thoroughly adhered and welded by a high energy beam to the edge of the countersunk hole 18c.

A semiconductor light-emitting device which includes: a single-crystal substrate formed with a plurality of projection portions on a c-plane main surface; an intermediate layer which is formed to cover the main surface of the single-crystal substrate, in which a film thickness t2 on the projection portion is smaller than a film thickness t1 on the c-plane surface, in which the film thickness t2 on the projection portion is 60% or more of the film thickness t1 on the c-plane surface, and which includes AlN having a single-crystal phase on the c-plane surface and a polycrystalline phase on the projection portion; and a semiconductor layer which is formed on the intermediate layer and includes a group III nitride semiconductor.

A communication device having an RF power amplifier stage with a Cartesian feedback loop is provided. The loop has forward paths whose outputs are combined to form an output signal that is fed back to a single feedback path. Each forward path has a common path with a filter that filters the overall loop response and a unique split path. The main and auxiliary split paths have a power amplifier and carry signals respectively of lower and higher frequencies. The auxiliary amplifier is faster than the main amplifier. Different phases of the carrier signal are used during upconversion such that the overall phase response through the split paths is equal. Instability recovery problems introduced by higher-order loop filters are mitigated by baseband loop filters with switchable order. Upon detecting instability, the loop filter order is reduced and is subsequently increased after eliminating the unstable operation.

A LED dimming control circuit that avoids a higher output voltage than expected is provided. The LED dimming control circuit comprises an inductor, a transistor, a dimming control signal, a feedback signal, a switching control circuit, an error amplifier, and an inverted amplifier. The inductor and the transistor are coupled to a node. The switching control circuit is controlled by the dimming control signal and the feedback signal. The transistor is controlled by the switching control circuit. The output terminal of the error amplifier and the non-inverted input terminal of the error amplifier form a negative feedback path via the inverted amplifier.

A controller controls an electrically assisted turbocharger including a turbocharger body and an assist electric motor for assisting the turbocharger body in driving. The controller controls the operation of the assist electric motor. The controller compares a target power value of the assist electric motor with an actual power value actually supplied to the assist electric motor, and computes the differential between them. The controller compensates a torque error of the assist electric motor due to the differential (updating a correction coefficient) based on the differential.

In a toggle type punch driving system, the upper and lower ends of a bendable lever which can bend at an intermediate part thereof are pivotably connected to a fulcrum member and a ram respectively, and an advancing / retreating member for bending the lever is connected to the bendable part of the bending lever. The fulcrum member is formed as a vertically pivotable lever and it is borne by an upper / lower position switchover mechanism composed of a second bendable lever supported between a free end of the fulcrum member and frame, and an air cylinder. A retraction stroke of the ram necessary for tool change is assigned to the bending motion of the second bendable lever to diminish the punching stroke of the ram based on the bending motion of the bendable lever.

A walking robot, in which driving structures of a pitch direction hip joint and a knee joint of a leg are enhanced. The walking robot includes a trunk, and a plurality of legs connected to the trunk, at least one leg among the plurality of legs includes a thigh link, a calf link provided at the lower portion of the thigh link, a pitch direction hip joint connecting the trunk and the thigh link and rotating the thigh link against the trunk in a pitch direction, and a knee joint connecting the thigh link and the calf link and rotating the calf link against the thigh link in the pitch direction. The pitch direction hip joint and the knee joint are interlocked with each other and are driven by one interlocking actuator.

By combining crimping fixing and laser welding, a collector attached to a substrate of an electrode assembly is fixed to a terminal. A negative electrode terminal 19A has a terminal portion formed on one side of a flange portion, and a cylindrical crimping member 19b on the other side. The cylindrical crimping member 19b is inserted through openings formed in a first insulating member, a sealing plate, a second insulating member, and a negative electrode collector 18a. The cylindrical crimping member 19b is crimped in a diameter-increasing direction, and is mechanically fixed in a countersunk hole 18c of the negative electrode collector 18a. A peripheral portion of a thin-walled portion 19d having a thickness smaller than those of other portions formed at the tip end portion of the cylindrical crimping member 19b is thoroughly adhered and welded by a high energy beam to the edge of the countersunk hole 18c.

A computerized device (100) for processing image data (OCT, RID) is proposed. The computerized device (100) comprises a receiving unit (110) which is configured to receive optical coherence tomography data (OCT) of a of a tissue, in particular of a retina, a providing unit (120) which is configured to provide a convolutional neural network (CNN) for processing the optical coherence tomography data (OCT), and a processing unit (130) which is configured to process the received optical coherence tomography data (OCT) using the convolutional neural network (CNN) for identifying at least one certain object (IRC, SRF) in the tissue.

In a positive electrode active material layer, 80% by weight or more of the total amount of a positive electrode active material is in the form of primary particles, and a conductive coating layer is provided on the surfaces of the primary particles. This sufficiently suppresses the collapse of the active material itself associated with repeated charge and discharge and the changes in volume of the active material layer associated with the collapse, without the need of increasing the content of conductive agent in the positive electrode active material layer. This particularly prevents part of the positive electrode active material particles from being isolated from the electrically conductive network in the positive electrode active material. As a result, the conductive network firmly formed among the primary particles is maintained, and therefore, both the output characteristics and the life characteristic can be improved to a high degree, and a higher output power and a longer life of the battery can be achieved.

A method of controlling an electric power source apparatus, which comprises supplying electric power to an electronic device on which a secondary battery is mounted from a power source apparatus having a fuel cell and an auxiliary power source. Electric power is supplied intermittently to a charging terminal of the electronic device by means of a switch for controlling conduction and interruption of an output terminal of the power source apparatus.

There is provided a semiconductor-type three-axis acceleration sensor having a high shock resistance, a small difference between outputs of piezo resistors of X-axis, Y-axis and Z-axis, a small size, high sensitivity and a high output. A flexible arm is composed of flexible widening parts and a flexible parallel part. The flexible widening part has a maximum stress part. The piezo resistors are arranged on an upper surface of the flexible arm so that a terminal of the piezo resistor is positioned at the maximum stress part. The Z-axis piezo resistors are positioned close to the width centerline of the flexible arm, while the X-axis and Y-axis piezo resistors are apart from the width centerline. Moreover, the Z-axis piezo resistors are shifted in the longitudinal direction of the flexible arm from the maximum stress part so as to reduce the output difference between the X-axis, Y-axis and Z-axis piezo resistors.

The variable speed shifting of an infinitely variable speed transmission T mounted on a motor cycle is carried out by a small-sized control motor 54 and the infinitely variable speed transmission T can be shifted also to a finite variable speed mode for satisfying the likes and needs of a rider. More specifically, movable sheaves 13 and 18 of driving and driven pulleys 11 and 16 comprised of variable speed pulleys are driven by cam mechanisms 30 and 40 interlocked by a linkage mechanism 49. The control motor 54 for operating the linkage mechanism 49 and a controller 56 for controlling the control motor 54 are provided. Based on a control signal from a shift control switch 59 which is operated by the rider of the motor cycle, the controller 56 allows the variable speed mode of the infinitely variable speed transmission T to shift between two different modes, i.e., a semi-automatic mode in which the variable speed ratio of the infinitely variable speed transmission T is shifted to a selected one of a plurality of preset variable speed ratios and a full-automatic mode in which the variable speed ratio is varied infinitely.

A constant temperature controller inexpensive and easy to operate, yet capable of accurately controlling the temperature with significantly reduced heat energy consumption, is provided. An operation mode of a cooler is switched between an idling mode and a loaded mode, based on a difference in temperature between a first temperature sensor and a third temperature sensor. For switching the operation mode, cooling power of the cooler is adjusted by changing a frequency of an inverter driving a compressor. Under the loaded mode, the cooling power of the cooler is adjusted by an aperture of an electronic expansion valve such that a difference between a temperature of a second sensor and a target temperature of a heater becomes a constant value.

A refrigeration system includes a refrigerant circuit with a plurality of evaporator paths and a distributor for distributing refrigerant. The distributor includes a housing and a controllable valve for each evaporator path. The refrigeration system is operated by using a distributor including a magnet arrangement for controlling the valves.

A coaxial illuminated laser endoscopic probe and active numerical aperture control apparatus and method of use, succinctly known as an illumination and laser source, capable of selectively providing illumination light and laser treatment light through a single optical fiber. The apparatus and method is especially useful during ophthalmic surgery. The present art is capable of providing the aforesaid through an optical fiber of such small size that heretofore said fiber was only useable for laser treatment light only. The present art also, with its unique optical system, allows for two illumination light outputs from a single illumination source. The apparatus utilizes a phototoxicity risk card to calibrate the system to prior art or safe illumination levels since the unique optical system provides illumination light of greater intensity than the prior art.

There is provided a semiconductor-type three-axis acceleration sensor having a high shock resistance, a small difference between outputs of piezo resistors of X-axis, Y-axis and Z-axis, a small size, high sensitivity and a high output. A flexible arm is composed of flexible widening parts and a flexible parallel part. The flexible widening part has a maximum stress part. The piezo resistors are arranged on an upper surface of the flexible arm so that a terminal of the piezo resistor is positioned at the maximum stress part. The Z-axis piezo resistors are positioned close to the width centerline of the flexible arm, while the X-axis and Y-axis piezo resistors are apart from the width centerline. Moreover, the Z-axis piezo resistors are shifted in the longitudinal direction of the flexible arm from the maximum stress part so as to reduce the output difference between the X-axis, Y-axis and Z-axis piezo resistors.

A coaxial illuminated laser endoscopic probe and active numerical aperture control apparatus and method of use, succinctly known as an illumination and laser source, capable of selectively providing illumination light and laser treatment light through a single optical fiber. The apparatus and method is especially useful during ophthalmic surgery. The present art is capable of providing the aforesaid through an optical fiber of such small size that heretofore said fiber was only useable for laser treatment light only. The present art also, with its unique optical system, allows for two illumination light outputs from a single illumination source. The apparatus utilizes a phototoxicity risk card to calibrate the system to prior art or safe illumination levels since the unique optical system provides illumination light of greater intensity than the prior art.