44results about How to "Unnecessary to change" patented technology

The invention relates to a process for cooling or heating a fluid or a body by means of a vapour compression circuit comprising a centrifugal compressor and containing a heat-transfer fluid, the heat-transfer fluid comprising at least two compounds selected from 2,3,3,3-tetrafluoropropene, 1,3,3,3-tetrafluoropropene, 1,1,1,2-tetrafluoropropene, 1,1-difluoroethane and 3,3,3-trifluoropropene, in which: the ratio of the Mach number of the centrifugal compressor to the Mach number which the centrifugal compressor has under the same operating conditions if the heat-transfer fluid is replaced with 1,1,1,2-tetrafluoroethane in the vapour compression circuit is greater than or equal to 0.97 and less than or equal to 1.03; the compression ratio of the centrifugal compressor is less than or equal to the compression ratio which the centrifugal compressor has under the same operating conditions if the heat-transfer fluid is replaced with 1,1,12-tetrafluorethane in the vapour compression circuit. The invention also relates to equipment suitable for implementing this cooling or heating process, and also to a process for converting existing equipment.

A sonic fruit and vegetable washer for removing inorganic impurities and pathogens from a variety of raw fruit and vegetables. The sonic fruit and vegetable washer is comprised of a housing, a removable basket, a liquid dispenser, a filter, a sonic generator, a spray head, hydraulic values, electrical controls, a blower, and a heating element. The washer is connected to an existing faucet, and drains into a conventional kitchen sink. During a typical operation, the controls are adjusted for a particular fruit or vegetable, a fruit or vegetable is loaded into the basket, and a small amount of a preservative, cleaning agent, sweetener or vitamin or mineral is added and electrical power is applied. Water enters the washer, is filtered, and one or more wash and rinse cycles are completed. The sonic generator is active during the wash and rinse cycles to remove and flush contaminants from the washer. Thereafter, a drying cycle is completed.

A display apparatus comprises: plural light emitting devices emitting light by plural kinds of colors; a driving circuit for each light emitting device; a scanning line selecting the driving circuit; a light emission control line causing the light emitting devices to emit light; and a data line supplying to the selected driving circuit a current signal according to brightness, wherein the driving circuit comprises a driving transistor supplying a current, a first-switch between a gate of the driving transistor and the data line, a second-switch between a drain of the driving transistor and the light emitting device, a first-capacitor having one end connected to the gate of the driving transistor and the other end potential-fixed, and a second-capacitor connected to the gate of the driving transistor and the light emission control line, and a capacitance ratio of the second-capacitor to first-capacitor varies according to the color of the emitted light.

The system according to the present invention comprises a first storage area for storing a plurality of logical volume data where the attributes on a plurality of logical volumes are recorded respectively, a second storage area for storing allocation destination candidate data where the attributes on an allocation destination candidate selected from one or more allocation destination candidates are recorded, a third storage area for storing one or more history data to indicate a relationship of a logical volume having a certain attribute among the plurality of logical volumes to an allocation destination candidate having a certain attribute among one or more allocation destination candidates, a device refining unit for refining the plurality of logical volume data to one or more logical volume data based on the plurality of logical volume data, allocation destination candidate data, and one or more history data, and a refined result output section for outputting the content of the refined one or more logical volume data.

A multipurpose media player memory card reader having a system flow that occurs upon inserting a memory card into a memory card reader slot, whereupon a circuit of the memory card reader reads data stored within the memory card or a control circuit reads data stored within memory. Multimedia data is transmitted to a multimedia player circuit and converted into sound signals for output through an outlet. When playing multimedia data the multipurpose media player memory card reader is further adapted to reciprocally connect to a computer port through a connector port of the multipurpose media player memory card reader, thereby the multipurpose media player memory card reader achieves functionality as a removable connected hard disk, whereby a user is able to save data within a memory card and memory through the multipurpose media player memory card reader.

Provided is a substrate identification circuit that generates a numeric value, whose duplication is difficult and which is proper to a substrate, at low cost and a semiconductor device having such a substrate identification circuit. A substrate identification circuit 304 is produced by utilizing variations in characteristics among TFTs formed on a substrate having an insulating surface. The substrate identification circuit 304 includes a plurality of proper bit generating circuits, each of which is constructed from a plurality of TFTs and outputs a one-bit random number based on variations in characteristics among the plurality of TFTs. The substrate identification circuit generates a numeric value proper to the substrate using the one-bit random number. The substrate identification circuit may include a circuit that makes a judgment by comparing the numeric value proper to the substrate with an identification number inputted from the outside.

An optical disc recording / playback apparatus is provided with a first AD converter 35 for shaping a push-pull signal 14 detected from an optical disc medium 1 by a light difference signal shaping circuit 21, and converting the signal into a digital sampling signal 38 using a sampling clock 37 synchronized with a channel frequency; a series of means for detecting wobble amplitude information 77 during recording from the digital sampling signal 38; a series of means for detecting address polarity information 60 and address position information during playback; and a recording laser power control circuit 113 for controlling a recording laser power to a power suited for recording on the basis of the wobble amplitude information.

The present invention provides an MiAN, a system and a method for finding partners for use in an MiAN cluster system. The method comprises the step of performing, by the slave MiAN, search on working channels of the proximity interface in accordance with a preset search order, and trying to establish a communication connection with the proximity interface of a master MiAN with respect to the MiANs that have been searched during the search process. When selecting the working channels of the proximity interface, all the master MiANs in the clustering system perform search in accordance with the search order, and operate on the channel which has been searched first in accordance with the search order and the channel quality of which meets a predetermined requirement. According to the present invention, the processes of finding, selecting and binding partners in the MiAN cluster system will be accelerated.

A storage system or data management and migration method enabling migration of an access destination for a host system without having to stop the transmission of data between the host system and storage apparatuses. The storage system includes: a host system that issues a data read / write request; an external storage apparatus that provides an external logical volume for storing the data; and a first storage apparatus that creates a first virtual logical volume. In this system, the host system makes a request to the first storage apparatus to map volume information composed of the management information for the external logical volume; in response to the mapping request, the first storage apparatus maps the volume information for the external logical volume onto the first virtual logical volume and sends the volume information for the external logical volume and first virtual logical volume to the host system; based on the volume information for the external logical volume sent from the first storage apparatus, the host system searches for any virtual logical volume having the same volume information as the volume information for the first virtual logical volume or external logical volume, and sets the virtual logical volume searched for in this search as an alternate volume for receiving requests to read / write data from / to the external logical volume.

There are provided a processing method for a wide-bandgap semiconductor substrate and an apparatus therefor that use no abrasives or no abrasive grains, or no solution having a large environmental burden at all, can process a single crystal, which is SiC, GaN, AlGaN, or AlN, at a variety of processing speed, can obtain a surface of higher quality than the quality of a surface finished by CMP, and also have an excellent compatibility with a clean room. A catalytic substance having a function of promoting the direct hydrolysis of a work piece (5) or promoting the hydrolysis of an oxide film on the surface of the work piece is used as a processing reference plane (3). In the presence of water (1), the work piece is brought into contact with or extremely close to the processing reference plane at a predetermined pressure.

Provided is a mobile telephone that performs a dial lock process for regulating some functions. The mobile telephone may include a personal identification code generating unit that generates a personal identification code for releasing the dial lock process when starting the dial lock process, and an outputting unit that outputs the personal identification code that is generated.

A fiber optic connector having a radio frequency identification tag and an optical fiber connection device are disclosed in the embodiments of the present invention. The fiber optic connector comprises: a housing (1); a tail sleeve (4) partly inserted in the housing from a first end of the housing and configured to fix an end of an optical fiber cable (20); a tag receiving portion (5) which is formed in a sidewall of the housing, on a radial outside of the tail sleeve and in which the radio frequency identification tag (10) is disposed; and an electromagnetism restriction part (15) disposed between the tag receiving portion and the tail sleeve to restrict an electromagnetic influence of the tail sleeve made of a metal material on the radio frequency identification tag. The adverse influence of metal material in the fiber optic connector on the read performance of the radio frequency identification tag may be eliminated by disposing the electromagnetism restriction part between the metal holding tube and the radio frequency identification tag.

A semiconductor integrated circuit is provided including a plurality of circuit blocks and adapted to cut off the supply of power source voltage to any one of the circuit blocks. The integrated circuit includes an interblock interface circuit provided on a signal path from the elected circuit block to other circuit blocks, wherein a single output of the interblock interface circuit is branched out to other circuit blocks. The interblock interface circuit includes a signal gate for preventing signal transmission to other circuit blocks and includes a storage unit for storing a signal right before the power cut.

To provide an image forming device using a generic image recording apparatus and a generic image reading apparatus, which can respond to customer needs. An image recording apparatus is provided inside a supporting table disposed on an upper surface of an image reading apparatus. A control unit is engaged to a rear side of the supporting table to function also as a reinforcing part of the rear side. The control unit can be changed to carry out control processing according to the combination of the image reading apparatus and the image recording apparatus, and the control unit can be replaced as necessary with another control board.

A microcomputer includes a plurality of operation mode selecting terminals to which data for selecting plural operation modes are set. The plurality of operation mode selecting terminals is designed so as to be usable as general-purpose input terminals or output terminals. A decoder decodes the data set to the plurality of operation mode selecting terminals and outputting a mode signal for switching an internal function in accordance with a selected operation mode. A timing signal output unit outputs to the decoder a timing signal for making the decoder execute a decode operation. The timing signal output unit outputs the timing signal when at least one of power-on-reset and an externally controlled reset is varied from an active state to an inactive state.

The invention relates to a control unit comprising a data transmission device, comprising at least one module (6) which is arranged on a mounting plate (1) and actively connected to a power supply system. The data are as least forwarded to a second module (7) which is arranged on a second mounting plate (2). Data transmission from the first module (6) to the at least one additional module (7) proceeds via an optical transmission device (4).

When a memory card is inserted into a computer, a memory controller sends command information stored in a memory array to the computer. Then, the computer stores the command information received from the memory card into a RAM. The computer generates a command as needed on the basis of the stored command information and sends the generated command to the memory card. When the memory card receives the command from the computer, the memory controller analyzes the received command and performs it while making reference to command analysis information. This makes it possible to reduce a load accompanying the change and addition of commands in a semiconductor memory.

A ribonucleic acid (RNA) reverse transcription amplification method, comprising the steps of reverse transcription of RNA into cDNA and immediate amplification of cDNA, characterized in that the process of reverse transcription of RNA into cDNA is completed during the process that a cDNA amplification reaction system is heated to reach the reaction condition for cDNA amplification. The RNA reverse transcription amplification method can combine the reaction condition for reverse transcription of RNA into cDNA with the reaction condition for cDNA amplification, thereby significantly shorten the time required for RNA reverse transcription amplification. And in the whole process of RNA reverse transcription amplification, there is no need to change the instrument temperature, and thus, it is possible to achieve detection at any time.

An antenna device for vehicle that is attached to a roof of a vehicle, the antenna device for vehicle including: an antenna base; an antenna case covering the antenna base from above; and an antenna element provided inside the antenna case, wherein the antenna base has a metal base fixed to the roof, and a metal plate electrically connected to the metal base.

A laundry processing apparatus according to the present invention includes: an outer tub which accommodates washing water therein; an inner tub which is disposed inside the outer tub and contains laundry therein; a pulsator which is provided in a lower portion of the inner tub; a blade which is provided below the pulsator; a driving motor which is disposed outside the outer tub and rotates a washing shaft; a pulsator connecting shaft which rotates the pulsator, and is disposed to penetrate a lower side surface of the outer tub; a blade connecting shaft which rotates the blade, and is disposed to penetrate the lower side surface of the outer tub; and a gear module which is disposed outside the outer tub, and transmits a rotational force of the washing shaft to the pulsator connecting shaft and the blade connecting shaft respectively.