66results about How to "Reduce operating speed" patented technology

An assisting-work management apparatus and an assisting-work management program that assure that a plurality of assisting works for a substrate-related-operation performing system are efficiently carried out by a plurality of workers. A responsible-worker determining portion 140 determines a responsible worker who carries out an objective work determined based on assisting-work occurrence information obtained by an assisting-work occurrence information obtaining portion 110, and an assigned-work informing portion 180 informs the responsible worker of the objective work assigned to the worker. The responsible-worker determining portion 140 can determine, based on pre-set worker information, current worker information, and worker intention information, an appropriate responsible worker who carries out an objective work.

The invention discloses a method for controlling a mobile air conditioner. The method comprises the following steps that when the mobile air conditioner is started up and operates in a refrigeration mode, the initial indoor environment temperature t0 and the target indoor environment temperature tset are obtained; the temperature interval between the initial indoor environment temperature t0 and the target indoor environment temperature tset is divided into N+1 temperature grades; and the operating rotation speeds of an indoor fan, an outdoor fan and a splash motor are adjusted according to the temperature grade where the indoor environment temperature T is located, specifically, N is a positive integer. The invention further discloses a device for controlling the mobile air conditioner. Since the operating rotation speeds of the indoor fan, the outdoor fan and the splash motor are adjusted according to the temperature grade where the indoor environment temperature T is located, the electric power consumption is reduced, and operating noise of the mobile air conditioner is lowered.

Provided are an apparatus and a method for a low power AES cryptographic circuit for an embedded system. The apparatus and method allows each round operation to be performed in an order of an add round operation, a sub byte operation, a shift row operation, and a mix column operation in order to realize a small circuit area by making maximum reuse of designed element modules. When data is input, on the first place, operations are repeated in the above order from a first round to a round right before a last round. During a last round, only an add round key operation and a sub byte operation, and a shift row operation are performed, and then an add round key operation using a secret key is performed. At this point, each operation is performed on data by a 8-bit unit.

A method for manufacturing a semiconductor thin film is provided which can form its crystal grains having a uniform direction of crystal growth and being large in size and a manufacturing equipment using the above method, and a method for manufacturing a thin film transistor. In the above method, by applying an energy beam partially intercepted by a light-shielding element, melt and re-crystallization occur with a light-shielded region as a starting point. The irradiation of the beam gives energy to the light-shielded region of the silicon thin film so that melt and re-crystallization occur with the light-shielded region as the starting point and so that a local temperature gradient in the light-shielded region is made to be 1200° C./μm or more. In the manufacturing method, a resolution of an optical system used to apply the energy beam is preferably 4 μm or less.

A method of manufacturing a flash memory is provided. First, a substrate with a first gate structure and a second gate structure thereon is provided. The first gate structure and the second gate structure each comprises of a dielectric layer, a first conductive layer and a cap layer. A tunneling oxide layer is formed over the substrate and then a first spacer is formed on the sidewall of the first conductive layer. Thereafter, a second conductive layer is formed on one side designated for forming a source region of the sidewalls of the first gate structure and the second gate structure. Then, the source region is formed in the substrate in the designated area. Next, an inter-gate dielectric layer is formed over the second conductive layer and then an insulating layer is formed over the source region. After forming a third conductive layer over the area between the first gate structure and the second gate structure, a drain region is formed in the substrate.

A control apparatus for a drive system of a hybrid vehicle including (a) an engine, (b) an electrically controlled differential portion which has a first electric motor, and a differential mechanism operatively connected to the engine and the first electric motor and a differential state of which is controlled by controlling an operating state of the first electric motor, (c) a mechanical transmission portion constituting a part of a power transmitting path, and (d) a second electric motor connected to a power transmitting path between the electrically controlled differential portion and a drive wheel of the hybrid vehicle, the control apparatus including a control portion which is operable when a terminal portion of a shifting action of the mechanical transmission portion and a starting operation of the engine overlap each other, the control portion being configured to implement one of the shifting action and the starting operation prior to the other.

The invention discloses an automatic silent refrigerator with an inverter and a running control method of the automatic silent refrigerator with the inverter. The automatic silent refrigerator with the inverter is characterized by comprising a master control panel, an environment temperature sensor, an inverter compressor, a rotating-speed adjustable refrigeration fan, a condensate fan, a display panel, a photoelectric sensor, a wifi module and other elements for controlling the refrigerator to run. The photoelectric sensor is used for detecting whether it is day or night and judging whether the refrigerator enters in a silent running mode or not. Furthermore, the refrigerator wifi module can be remotely connected with intelligent equipment, the refrigerator is operated to enter in the silent mode, and the running time of the silent mode is set. Under the silent mode, the rotating speed of the inverter compressor, the rotating speed of the refrigeration fan and the rotating speed of the condensate fan are reduced through a certain control rule to achieve the aims of effectively lowering refrigerator noise and providing a rest environment for a user.

The invention discloses a control method and device for a refrigerator. The method includes the following steps that whether a person is close to the refrigerator or not is detected through a human body induction device; if no person is close to the refrigerator, the time during which no person is close to the refrigerator is accumulated through a timer, and the accumulated time of the timer is judged; when the accumulated time of the timer reaches first preset time, the refrigerator is controlled to be operated in an energy-saving mode. By the adoption of the method, the human body induction technology is used for effectively controlling the refrigerator to enter the energy-saving mode, so that noise and energy consumption of the refrigerator are reduced.

An infinitely variable transmission with power shunting having at least two operating modes, whereof the components are distributed between two power paths connecting in parallel the heat engine to the vehicle wheels, including at least three planetary gear trains, two electrical machines, at least one reduction stage, and a control distributing differently the power between the two power paths based on the operating mode thereof.

Provided are a semiconductor device and a method for fabricating the same. The semiconductor device can include a transistor structure, including a gate dielectric on a substrate, a gate electrode on the gate dielectric, a spacer at sidewalls of the gate electrode, and source/drain regions in the substrate; and an interlayer dielectric on the transistor structure where an air gap is provided in a region between the spacer, the interlayer dielectric, and the source/drain region of the substrate.

A controller (e.g., a memory controller) includes initial error analysis logic (e.g., a section of a Reed Solomon or BCH codeword decoder) that determines an error count for a data element. The data element may be data stored in the memory of a memory device (e.g., a flash memory device) that incorporates the controller. Comparison logic in the controller determines when the error count exceeds a power control threshold. When the error count exceeds the power control threshold, control logic in the controller reduces the operational speed of subsequent error analysis logic (e.g., a different section of the Reed Solomon or BCH codeword decoder) for the data element. For example, the subsequent error analysis logic may be error locator logic, such as Chien search logic, that determines where the errors exist in the data element.

Provided are a nonvolatile variable resistor with a structure capable of suppressing an increase in resistance in a case where scaling is applied to reduce a projected area on a plane, a memory device using the nonvolatile variable resistor, and a scaling method of a nonvolatile variable resistor. A first electrode and a second electrode formed on a substrate face each other in a direction of a surface of the substrate. The first electrode is used as an inner electrode, a nonvolatile variable resistance body is formed on an outer surface of the first electrode and the second electrode is formed as an outer electrode on an outer surface of the nonvolatile variable resistance body.

An auto-balancing apparatus for optical disk drives mainly includes a housing for holding a balance weight and a plurality of clamp mechanisms movable radially through the perimeter of the housing. The clamp mechanisms are engaged with a spindle of a spindle motor or the housing through elastic elements. When the spindle motor is not rotating, the balance weight is anchored at a desired position by the clamp mechanisms because of the elastic force of the elastic elements. When operating at high rotation speeds, the engagement force of the elastic elements exerted on the clamp mechanisms is smaller than the centrifugal force, and the balance weight may be moved freely to automatically reach a balanced condition. When operating at low rotation speeds, the server system drives the spindle motor to rotate at speeds faster than the critical rotation speed to reach a balanced condition, then slows down the rotation speed to allow the engagement force exerted on the clamp mechanisms to be greater than the centrifugal force and anchor the balance weight. Thus the auto-balancing apparatus can achieve a balance effect at low rotation speeds.

The invention discloses a new fan and air conditioner linkage system and a control method and device thereof, and a storage medium. The system comprises a new fan and an air conditioner, wherein the new fan is integrated inside an indoor unit of the air conditioner; and the system further comprises a first detection device used for detecting an indoor air index, a second detection device used fordetecting environmental noise and a control device. The new fan comprises an air outlet, an air inlet, an air channel, a purifying device, a motor and a wind wheel, wherein the air outlet and the airinlet are arranged indoors, the air channel communicates the air inlet with the air outlet, the purifying device is used for air purification, and the motor is connected with the wind wheel; the control device controls starting of the motor according to detection data of the first detection device and the second detection device, and then the wind wheel is driven to rotate to introduce air into the purifying device through the air duct for purification. Meanwhile, the operation rotating speed of the motor, namely the operation rotating speed of the new fan is controlled according to the environmental noise detected by the second detection device. When the environmental noise is too large, the operating rotating speed of the new fan is decreased, so that the environmental noise is reduced,and the user experience is improved.

In a frequency multiplier and a method of multiplying a frequency of an external clock signal, a data output buffer, and a semiconductor device including the frequency multiplier and the data output buffer, the frequency multiplier receives an external clock signal having a predetermined frequency and outputs an internal clock signal having greater frequency than the predetermined frequency. In the semiconductor device, the data output buffer outputs data tested in response to test data. Therefore, it is possible to test a plurality of memory cells at a time by using a clock signal having a low frequency. In addition, the time and cost required for the test can be greatly reduced, and conventional testing equipment that operates at a relatively low frequency can be effectively used.

In an automatic transmission control device, multiple electromagnetic valves control fluid pressure of working fluid to be applied to multiple friction elements of an automatic transmission device, so that a transmission gear is changed by engaging some of the friction gears and/or disengaging the other of the friction elements. The electromagnetic valve controls its output pressure in such a manner that the output pressure is temporally increased when starting the transmission gear change. A maximum fluid pressure is selected from the output pressures of the multiple electromagnetic valves and is applied to a pressure control valve, which controls a fluid control pressure applied to a capacity varying device for changing a discharge amount of a pump. As a result, the fluid pressure applied to the friction elements can be rapidly increased at proper timings.

A robot with a learning control function is disclosed. The robot includes a robot mechanism unit, a learning control unit for obtaining data on positional deviation of the robot mechanism unit upon execution of a task program and executing a learning control for calculating a learning correction amount in order to decrease the positional deviation of the robot mechanism unit below a certain value, a normal control unit for executing a learning operation of the robot mechanism unit in order to obtain the data during the learning control and executing an actual operation of the robot mechanism unit based on the learning correction amount calculated by the learning control unit after executing the learning control, and an anti-exception processing unit for executing an anti-exception process in the case where an exception process occurs during the learning operation or the actual operation.

A process for the production of a semiconductor device comprising the steps of; (a) forming a patterned mask layer on a surface of a semiconductor substrate, (b) etching the semiconductor substrate using the mask layer as an etching mask, to form a step between a portion of the semiconductor substrate covered with the mask layer and an etched portion of the semiconductor substrate, (c) forming an insulating film on the entire surface, and then planarizing the insulating film to cover the etched portion of the semiconductor substrate with the insulating film, (d) removing the mask layer, then, forming a first gate insulating film on an exposed surface of the semiconductor substrate, then forming a first gate electrode on the first gate insulating film, and at the same time, forming a first word line extending from the first gate electrode on the insulating film, (e) forming an interlayer on the entire surface, and bonding the semiconductor substrate and a supporting substrate to each other through the interlayer, (f) grinding and polishing the semiconductor substrate from its rear surface to expose a bottom surface of the insulating film and to leave a semiconductive layer which is the semiconductor substrate remaining after the polishing, surrounded by the insulating film, and (g) forming a second gate insulating film on an exposed surface of the semiconductive layer, then forming a second gate electrode on the second gate insulating film, and at the same time, forming a second word line extending from the second gate electrode on the insulating film.

A microscope moving unit is provided, the microscope moving unit being capable of preventing an increase in size and a decrease in operation speed of a microscope apparatus by reducing the size of the movable parts, improving the operability of the objective lens by providing a large space around the objective lens, and allowing a specimen to be observed at various positions without affecting the specimen. The microscope moving unit includes an arm that is rotatable around an optical axis of a laser beam guided from a laser light source and that supports a microscope main body on the side closer to a tip of the arm, the microscope main body having an objective lens, and a rotatable deflecting member, which is fixed to the arm, configured to deflect the laser beam and emit the deflected laser beam towards the microscope main body at the side closer to the tip of the arm.

Methods and systems are provided for turbocharger speed control in an engine system having multiple staged charge boosting devices. In one example, compressed air is provided by a turbocharger compressor until a turbocharger speed reaches a limit. Thereafter, a compressor of a downstream supercharger is operated to share the load.

A control device includes a learning control part in which a difference is calculated between a target position and an actual position of a portion detected based on a sensor, and an operation-speed change rate is increased or reduced several times within a maximum value of the operation-speed change rate set for increasing or reducing the operation speed of a robot mechanism unit and within allowance conditions of vibrations occurring at the portion to be controlled; meanwhile, learning is repeated to calculate an updated compensation amount based on the difference and a previous compensation amount previously calculated for suppressing vibrations at each operation-speed change rate, and a convergent compensation amount and a convergent operation-speed change rate are stored after convergence of the compensation amount and the operation-speed change rate.

The present invention relates to a waveguide photodetector having a good efficiency of coupling with an optical fiber or a PLC (Planar Light-wave Circuit). In order to increase size of mode beam and to effectively receive light from the optical fiber or the PLC, a thin absorbing layer is used as a core and a semiconductor having an index of refraction similar to that of the absorbing layer is used as a cladding layer. By doing so, it is possible to obtain a good efficiency of coupling with an optical fiber or a PLC. In addition, since a little amount of light proceeds along a waveguide, it is possible to obtain high operating speed even under a high power. Furthermore, by reducing difference between indexes of refraction of the absorbing layer and the cladding layer, it is possible to suppress the “carrier-trapping” generated from small difference between band gaps of the two materials.

The invention provides a small-scale modular processing system of building rubbish and a disposal method. The small-scale modular processing system of the building rubbish comprises a first crushing module, a manual sorting module, an impact crusher module and a screening module, wherein the first crushing module, the manual sorting module, the impact crusher module and the screening module sequentially process the building rubbish; the first crushing module comprises a vibrating feeder, a first-grade crusher and a first-grade chute; the manual sorting module comprises a material receiving end, a hand sorting belt machine, a manual hand sorting container room, sundries throwing openings on the two sides of the container room, a hand sorting sundries collecting device placed outside the container room and a second-grade chute; the impact crusher module comprises an impact crusher and a third-grade chute; the screening module comprises a vibrating screen classifier and a discharging chute; and the first crushing module, the manual sorting module, the impact crusher module and the screening module are connected with a dust collector. According to the small-scale modular processing system of the building rubbish and the disposal method, the technical problems that in an existing crushing sieve substation, environment-friendly measures are not perfect, impurity sorting capacity is poor, the recycling use ratio is low and site selection and power utilization requirements on a normal position disposal mode are higher are solved.