Abstract: A control network system may control a control target by using control data. The control network system may include a wireless field device that transmits the control data through a wireless communication, a relay apparatus that relays the control data from the wireless field device, the relay apparatus including a storage unit that stores identification data of the wireless field device, the storage unit storing a flag associated with the identification data, the flag showing a progress state of commissioning of the wireless field device, and a host system that receives the control data from the wireless field device through the relay apparatus, the host system including a control unit that discontinues operation of controlling the control target when the flag is in a nonsteady state.

Abstract: A miniaturized semiconductor device has a package substrate, a semiconductor chip mounted on the main surface of the package substrate and having plural LNAs each for amplifying a signal, an RF VCO for converting the frequency of the signal supplied from each LNA, and an IF VCO for converting the frequency of a signal supplied from a baseband. A plurality of ball electrodes are provided on the back surface of the package substrate. The package substrate is provided with a first common GND wire for supplying a GND potential to each of the LNAs, with a second common GND wire for supplying the GND potential to the RF VCO, and with a third common GND wire for supplying the GND potential to the IF VCO. The first, second, and third common GND wires are separated from each other.

Abstract: An image forming apparatus may include a calculating unit and a display control unit. The image forming apparatus may process a job according to a charged amount charged on the job and an input amount input into a charging apparatus. The calculating unit calculates a charging amount required for outputting an image corresponding to the job according to printing setting for the job. The display control unit displays image data corresponding to the job on a display unit according to the printing setting for the job. The display control unit compares the input amount with the charged amount calculated by the calculating unit, and when the input amount is insufficient, a range of image data that can be output and a range of image data that cannot be output, of image data corresponding to the job, are displayed in a manner enabling discrimination thereof on a display unit.

Abstract: A miniaturized semiconductor device has a package substrate, a semiconductor chip mounted on the main surface of the package substrate and having plural LNAs each for amplifying a signal, an RF VCO for converting the frequency of the signal supplied from each LNA, and an IF VCO for converting the frequency of a signal supplied from a baseband. A plurality of ball electrodes are provided on the back surface of the package substrate. The package substrate is provided with a first common GND wire for supplying a GND potential to each of the LNAs, with a second common GND wire for supplying the GND potential to the RF VCO, and with a third common GND wire for supplying the GND potential to the IF VCO. The first, second, and third common GND wires are separated from each other.

Abstract: Using a first lookup table used to convert color data on a device-independent color space into color data on a device-dependent color space, and a second lookup table used to convert the color data on the device-dependent color space into color material data corresponding to a plurality of color print materials, the image processing apparatus acquires output values using the first lookup table in accordance with input values the number of which is larger than the number of grid points of the first lookup table, acquires output values using the second lookup table, as input values, the output values acquired, and generates a third lookup table corresponding to the predetermined number of input values which is larger than the number of grid points of the first lookup table in accordance with the output values acquired.

Abstract: A method and apparatus for welding members formed of thermoplastic resin material, with high welding strength and small strength variations. A laser welding apparatus 1 brings a first member 2 formed of a transmissive thermoplastic resin that transmits a laser beam into contact with a second member 3 formed of an absorptive thermoplastic resin that absorbs the laser beam, and joins the thermoplastic resin members by melting their contact surfaces 4 with the laser beam. The laser welding apparatus 1 further comprises a laser beam generator 10 for irradiating the contact surfaces with the laser beam shone from the side of the first member 3 so as to melt at least one of the contact surfaces of the first member and the second member.

Abstract: The present invention provides a semiconductor light emitting element that can obtain oscillation at desired wavelengths. The semiconductor light emitting element comprises a semiconductor substrate 11, an active layer 12 for emitting and propagating light, which is formed in a stripe shape above the semiconductor substrate 11, buried layers 13a, 13b formed on both lateral sides of the active layer 12, a cladding layer 16 formed above the active layer 12 and the buried layers 13a, 13b, a first electrode 17a formed above the cladding layer 16, and a second electrode 17b formed below the semiconductor substrate 11. The active layer 12 opens on one end facet 14a among the two end facets formed by cleavage so that the active layer 12 makes a predetermined angle to the normal direction of the one end facet 14a.

Abstract: Disclosed is a film having polarization selectivity and diffusibility, and a means for easily producing the film. The polarizing diffuser film is composed of substantially one kind of crystalline resin having an intrinsic birefringence of not less than 0.1, has a total light transmittance to visible light of 50-90%, a transmission haze to visible light of 15-90% and a transition polarization degree to visible light of 20-90%.

Abstract: A print processing apparatus comprises the image processing unit including a plurality of image processing sections that correspond respectively to the plurality of kinds of image processes; a generation unit configured to generate a preview image based on a result of processing by the image processing unit; a display unit configured to display the preview image generated by the generation unit; a use-situation identification unit configured to identify a use situation of the image processing sections; and a selection unit configured to select a preview method from among a plurality of preview methods for generating the preview image, according to the use situation identified by the use-situation identification unit, the selected preview method using an image processing section that is available in the identified use situation of the image processing section.

Abstract: A method for coding mask data containing information indicating, for each pixel, presence of thinning of image data in order to perform multipass recoding for a predetermined area of a recording medium by N (N: integer of 2 or more) times, includes acquiring a plurality of mask data, assigning a code represented by a number of bits smaller than N based on information contained in the same address of the acquired mask data and use-order of the mask data, and generating coded data containing the assigned code corresponding to an arrangement of the address that the mask data retains information thereof.

Abstract: A method and apparatus for laser welding two members made of thermoplastic resin material whereby high welding strength can be achieved and strength variations can be reduced. A first member 2 comprised of a transmissive thermoplastic resin that transmits a laser beam is brought into contact with a second member 3 comprised of an absorptive thermoplastic resin that absorbs a laser beam. Contact surfaces 4 are melted with a laser beam so as to join the two members. At least the contact surfaces 4 of the two members are pre-heated by a pre-heating means 20 at a temperature lower than the melting temperature of the contact surfaces. The contact surfaces 4 are then irradiated with a laser beam R generated by a laser beam generator 10 that is shone from the side of the first member so as to melt at least one of the contact surfaces of the two members.

Abstract: The present invention is directed to provide a low-power-consumption wide-range RF signal processing unit having a small chip occupation area. A semiconductor integrated circuit has, on a semiconductor chip, a resonant circuit including a first capacitor having a capacitance which can be controlled by a first control signal of a first control terminal, and a gyrator for equivalently emulating an inductor by including a second capacitor having a capacitance which can be controlled by a second control signal of a second control terminal. The capacitance and the inductor form a parallel resonant circuit. At the time of changing parallel resonant frequency, the capacitances of the first and second capacitors are coordinately changed. The parallel resonant circuit is suitable for an active load which is connected to an output node of an amplifier.

Abstract: The present invention provides a semiconductor optical element applicable to an EC-LD or an SLD, and an external cavity laser having the semiconductor optical element. The semiconductor optical element has a pair of cleavage surfaces, and comprises a semiconductor substrate 11 having a base surface and a planer structure provided on the base surface and provided with a waveguide 1G having an active layer. The waveguide 1G has an end surface with low reflectivity and another end surface with certain reflectivity.

Abstract: A digital copying machine is connected to at least another one of digital copying machines with which data communications can be performed. The digital copying machine has a link copy function that a document is set in the machine itself or another digital copying machine and at least two units of the digital copying machines share the job of executing copy operation on the document, and a printer function of printing according to a print request from the outside. When receiving the print request from the outside during the copy operation based on the link copy function from its start to finish, the digital copying machine puts the print request on hold.

Abstract: The invention provides a frost-preventive composition which strongly defrosts and melts ice and which prevents frosting for a long period of time and which does not run or sag when applied to a wall surface or the like.

Abstract: An image processing apparatus for supplying image data, to be formed by an image forming apparatus, to the image forming apparatus includes an obtaining unit for obtaining information on first environment light and second environment light different from the first environment light; a converting unit for converting data, defined by a color space independent of the image forming apparatus, of the image data into first image data defined by a color space dependent of the image forming apparatus depending on the first environment light and then for converting the first image data into second image data defined by a color space independent of the image forming apparatus depending on the second environment light; a discriminating unit for discriminating whether or not a color difference between the first image data and the second image data is a predetermined value or more in an area in which the first image data and the second image data correspond to each other; and a display controlling unit for controlling a d

Abstract: In order to realize transition from a non-reflective state to a state in which only a light with a target wavelength can be reflected with a high wavelength selectivity, a semiconductor optical element includes an n-type substrate, an n-type clad layer formed in a part of the n-type substrate itself or upward of the n-type substrate, a p-type clad layer formed upward of the n-type substrate, a guide layer, formed between the p-type clad layer and the n-type clad layer, for waveguiding a light, first and second electrodes respectively formed on the bottom surface of the n-type substrate and the upper surface of the p-type clad layer, and a plurality of electric current regulating members provided in the vicinity of the guide layer and regularly arranged along a light waveguide direction in the guide layer.

Abstract: A digital copying machine is connected to at least another one of digital copying machines with which data communications can be performed. The digital copying machine has a link copy function that a document is set in the machine itself or another digital copying machine and at least two units of the digital copying machines share the job of executing copy operation on the document, and a printer function of printing according to a print request from the outside. When receiving the print request from the outside during the copy operation based on the link copy function from its start to finish, the digital copying machine puts the print request on hold.

Abstract: An image forming apparatus includes an input unit which receives input of image data containing a plurality of drawing objects overlapping each other, a pixel data generation unit which generates a plurality of pixel data corresponding to the respective drawing objects, a pixel data compression unit which compresses the plurality of pixel data into pieces of run-length information corresponding to the plurality of pixel data, a selection unit which selects, based on drawing information of the drawing object, either of composition of the pixel data and composition of the run-length information to be performed, a pixel data composition unit which composites the pixel data, and a compressed pixel composition unit which composites the run-length information.

Abstract: A miniaturized semiconductor device has a package substrate, a semiconductor chip mounted on the main surface of the package substrate and having plural LNAs each for amplifying a signal, an RF VCO for converting the frequency of the signal supplied from each LNA, and an IF VCO for converting the frequency of a signal supplied from a baseband. A plurality of ball electrodes are provided on the back surface of the package substrate. The package substrate is provided with a first common GND wire for supplying a GND potential to each of the LNAs, with a second common GND wire for supplying the GND potential to the RF VCO, and with a third common GND wire for supplying the GND potential to the IF VCO. The first, second, and third common GND wires are separated from each other.