81results about How to "Cost can be suppressed" patented technology

A barrier polishing liquid is provided that includes (a) a nonionic surfactant represented by Formula (I) below, (b) at least one type of organic acid selected from the group consisting of an aromatic sulfonic acid, an aromatic carboxylic acid, and a derivative thereof, (c) colloidal silica, and (d) benzotriazole or a derivative thereof.(In Formula (I), R1 to R6 independently denote a hydrogen atom or an alkyl group having 1 to 10 carbons, X and Y independently denote an ethyleneoxy group or a propyleneoxy group, and m and n independently denote an integer of 0 to 20.) There is also provided a chemical mechanical polishing method that includes supplying the barrier polishing liquid to a polishing pad on a polishing platen at a flow rate per unit area of a semiconductor substrate per unit time of 0.035 to 0.25 mL / (min·cm2), and polishing by making the polishing pad and a surface to be polished move relative to each other while they are in a contacted state.

An electronic equipment system includes a housing 20 and a plurality of modules 31 to 35, which are removably built in and fixed to the housing 20. The modules 31 to 34 includes a liquid crystal display 31a; a graphic control circuit 32a1 and a navigation control circuit 32a2; an MD unit 33a; and a CD unit 34a, respectively. The module 35 is formed through integration of control sections, such as constant-voltage circuits for power supply, which achieve a function that is common among the graphic control circuit and the navigation control circuit, the MD unit, and the CD unit. Thus, it becomes possible to replace only necessary one among the modules 31 to 34, thereby reducing cost necessary for upgrading of the system.

It is an object to provide a method for manufacturing a display device suitable for mass production without complicating a manufacturing process of a thin film transistor. A microcrystalline semiconductor film is formed by use of a microwave plasma CVD apparatus with a frequency of greater than or equal to 1 GHz using silicon hydride or silicon halide as a source gas, and a thin film transistor using the microcrystalline semiconductor film and a display element connected to the thin film transistor are formed. Since plasma which is generated using microwaves with a frequency of greater than or equal to 1 GHz has high electron density, silicon hydride or silicon halide which is a source gas can be easily dissociated, so that mass productivity of the display device can be improved.

A current sensor for measuring a current supplied to a conductor includes a case which accommodates an electrical parts therein, and a cover attached to the case. A groove part is provided on an outer surface of at least one of the case and the cover to allow the conductor to pass through the groove part. When the cover is attached to the case, the conductor arranged on the groove part is sandwiched between the case and the cover. A width of the groove part becomes narrower toward an interior side thereof.

When a resistance load inverter is used to control lighting / non-lighting of a pixel, in accordance with characteristic variations of a transistor forming the resistance load inverter, variations occur in light emission of each pixel. As an inverter in a pixel, an N channel transistor and a P channel transistor are used to apply a CMOS inverter. Even when characteristics of the transistor forming the CMOS inverter vary and inverter transfer characteristics vary, there is little effect on controlling lighting / non-lighting of the pixel, therefore, light emission variations of each pixel can be eliminated. Further, a signal potential of a scan line is used as one power source of a potential of the inverter, therefore, an aperture ratio of the pixel can be increased.

An interlock device includes an upper lid provided such that an inverter unit cannot be exposed and having a shape accommodating a housing, an interlock detecting terminal electrically connected to the housing when being in contact therewith and electrically disconnected from the housing when losing contact therewith, a bolt for fixing the upper lid to the housing, and a bracket for restricting a motion of the bolt for removal of the upper lid when the interlock detecting terminal is in contact with the housing.

In an electromagnetic fuel injection valve, a valve housing includes: a cylinder-shaped valve seat member having a valve seat in its front end portion; a magnetic cylindrical body coaxially connected to a rear end portion of the valve seat member; a nonmagnetic cylindrical body coaxially and liquid-tightly welded to a rear end of the magnetic cylindrical body; and a hollow cylindrical stationary core coaxially and liquid-tightly welded to a rear end of the nonmagnetic cylindrical body. A valve assembly is housed in the valve housing and includes: a valve body capable of being seated on the valve seat; and a movable core connected to a rear end of the valve body and opposed to a front end of the stationary core. The valve body and the valve seat member are respectively made of different martensitic stainless steels so that a hardness of the valve body is higher than that of the valve seat member. Accordingly, it is possible to provide an electromagnetic fuel injection valve for alcohol fuel which is capable of preventing the adhesive wear from occurring in the seat portion while a valve body and a valve seat member made of martensitic stainless steel are used.

A side cover 82 which covers a side surface portion of an electric motor 7 is formed of a resin, and a lubricant is ejected from plural ejecting holes 95 of an oil path 90 formed in the side cover 82 to a stator 71 of the electric motor 7 so as to cool the stator.

An object of the present invention is to provide a charge amplifier which can be operated at low cost so that electric charge generated in a piezoelectric pressure sensor having one end grounded is converted into a voltage signal.In the charge amplifier (1) according to an embodiment of the present invention, a plus side power source input terminal of an operational amplifier (5) is connected to a plus power source (+5 V) while a minus side power source input terminal of the operational amplifier (5) is grounded, so that the operational amplifier (5) is supplied with a single power source. Further, an offset voltage lower than the plus power source voltage but higher than the ground potential is applied to a non-inverted input terminal of the operational amplifier (5). Accordingly, change of pressure in both positive and negative directions can be converted into a voltage signal with the offset voltage as its center though the operational amplifier (5) is driven by a single power source. That is, cost can be suppressed because a double power source is not required.

An interlock device includes an upper lid provided such that an inverter unit cannot be exposed and having a shape accommodating a housing, an interlock detecting terminal electrically connected to the housing when being in contact therewith and electrically disconnected from the housing when losing contact therewith, a bolt for fixing the upper lid to the housing, and a bracket for restricting a motion of the bolt for removal of the upper lid when the interlock detecting terminal is in contact with the housing.

Disclosed herein is an information processing apparatus includes: a storage section for storing AC adapter capacity identification information with which a rated power capacity of an AC adapter which can supply power to the apparatus can be identified; a first outputting section for outputting the above mentioned AC adapter capacity identification information; a setting section for setting a threshold value with which control of power consumption of the apparatus is to be started based on the outputted AC adapter capacity identification information; a detection section for detecting the power consumption; and a control section for controlling so that, when the detected power consumption exceeds the threshold value, the power consumption may become equal to or lower than the threshold value.

A power transmission apparatus according to the present invention is characterized in that it comprises: a multistaged change-speed mechanism (3) having an input shaft (31) to which a rotary power that is output from an output shaft (21) of an internal combustion engine (2) is input, and an output shaft (32) for changing the rotary power, which is input from the input shaft (31), in speed with a plurality of switchable speed reducing ratios, and then outputting the resulting rotary power to wheels; a rotary electric device (4); a rotary-electric-device-side output shaft (43) for outputting a rotary power of the rotary electric device (4) to the wheels; a first power interrupting mechanism (51) for switching the connection and disconnection of rotary-power transmission between the input shaft (31) of the multistaged change-speed mechanism (3) and a rotor (4) of the rotary electric device (4); a second power interrupting mechanism (52) for switching the connection and disconnection of rotary-power transmission between the rotary-electric-device-side output shaft (43) and the rotor (42) of the rotary electric device (4); and a controlling unit for controlling the rotary electric device (4), the first power interrupting mechanism (51), and the second power interrupting mechanism (52).

In an electronic device, when a 48 V feed system is shifted to a 12 V feed system, in order to supply the same electric power, a current of fourth times needs to flow into a backplane. Also, in an anteroposterior intake and exhaust system, there is a need to form a ventilator through which a cooling air passes in the backplane. Further, there arises a problem that a mechanical strength is deteriorated by provision of the ventilator in the backplane. There is provided a structure in which a pinnate projection is provided on a feed bus bar, and a cooling air is applied to the feed bus bar. Also, the feed bus bar is brought into close contact with an overall surface of the backplane, and electrically and mechanically connected thereto at multiple points, to thereby perform both of cooling and the suppression of stiffness deterioration.

The present invention aims at providing a storage subsystem capable of improving a backend-side I / O processing performance and enabling a single semiconductor memory adapter to be replaced at a time. Therefore, the present invention provides one or more semiconductor memory adapter boards mounting semiconductor memories each having smaller capacity than SSDs attached detachably to a drive canister, a wide port connection established to access the semiconductor memories, the semiconductor memories used as a read cache area of HDDs, and further adopts a wind direction control structure for ensuring a cooling wind path to the HDDs when an adapter board is attached.

An inter-node connection method and apparatus for at least a first and second nodes respectively connected to private IP address network ends of at least a first and second address translation devices, which translate a private IP address into a global IP address, through global IP address network ends of the first and second address translation devices. Firstly, a control session is established with the first or the second node respectively through the first or the second address translation device; and secondly a connection request frame or a connection reply frame is respectively transferred to the second or the first node by the control session through the second or the first address translation device when the connection request frame or the connection reply frame is received respectively from the first and second nodes by a data session. The second or the first node transmits a data frame toward the first or the second address translation device, which binds an IP address and a port number of the first or the second node included in the data frame respectively to those of the second or the first address translation device for a direct communication between the nodes.

An optical line terminal performs transmission to optical network units using a light signal having a wavelength different for each of systems, allocates communication time to data, which is transmitted from the optical network units, in a time division manner for each of the systems, selects, for each of the optical network units, a system for performing data transmission, and transmits the data using a wavelength corresponding to the selected system. The optical network unit includes: ith blocking filter that removes a component other than a component in a predetermined wavelength band, which is set to correspond to an ith system, from a received light signal; and ith PON processing unit that applies termination processing to signals and transmitting the data based on an allocation result of the optical line terminal. The PON system includes n optical network units corresponding to i=1 to i=n.

A Stirling engine comprises a first porous body having a large hole diameter, a second porous body having a small hole diameter and a ring for fixing the first porous body and the second porous body in a pressurization chamber inside a gas outlet closer to the pressurization chamber.

In the disclosed vapor deposition method, by using a structure wherein an inner diameter of a group-V source gas introduction piping is greater than an outer diameter a group-III source gas introduction piping, and the group-III source gas introduction piping is inserted one-to-one into the interior of the group-V source gas introduction piping, the group-III source gas piping is thereby prevented from being cooled by a cooling mechanism, and hardening of metallic materials upon the surface of the wall of the piping is alleviated. It is thus possible to provide a vapor deposition device, a vapor deposition method, and a semiconductor element manufacturing method, which are capable of efficaciously introducing easily hardening metallic materials into a reactor without the metallic materials adhering to a showerhead or a piping, and to carry out efficacious doping.

The present technology relates to a signal processing device, an imaging element, and an electronic apparatus configured so that a cost increase can be suppressed. A signal processing device of the present technology includes: a comparison unit configured to compare a signal level of an analog signal with a signal level of a reference signal; a selection unit configured to select, from a plurality of reference signals, the reference signal to be supplied to the comparison unit; and a switching unit capable of switching a signal line connected to an input terminal of the comparison unit such that a signal line via which the reference signal selected by the selection unit is transmitted is connected to the input terminal of the comparison unit, wherein the comparison unit includes a floating node as the input terminal, the selection unit includes a signal line in which a parasitic capacitance is caused between the signal line and the floating node as the input terminal of the comparison unit, and the signal line of the selection unit is configured to transmit an identical level of signal in multiple comparison processes performed by the comparison unit. The present technology is applicable to, e.g., an imaging element and an electronic apparatus.

A frequency of a drive signal supplied to a piezoelectric element is swept within a specific range, a detection signal indicating the vibrating state of a vibrating member is detected, and the sweep speed of the drive signal frequency supplied to the piezoelectric element is controlled based on this detection signal. Thus, even if nonuniformities occur in the drive frequency of the piezoelectric element due to fluctuations in the surrounding temperature or the load, such nonuniformities can be overcome without any adjustments, and the piezoelectric element can be reliably driven. Also, since the sweep speed of the drive signal frequency is at a high speed when the vibrating member is in a non-drive state, needless drive signal output time during which the piezoelectric element cannot be driven can be reduced, needless power consumption can be curtailed, and nonuniformities in the drive speed of the driven object can also be reduced.

Disclosed herein is an information processing apparatus including a storage section for storing an AC adapter capacity identification information with which a rated power capacity of an AC adapter which can supply power to the apparatus can be identified, a first outputting section for outputting the above mentioned AC adapter capacity identification information, a setting section for setting a threshold value with which control of power consumption of the apparatus is to be started based on the output AC adapter capacity identification information, a detection section for detecting the power consumption, and a control section for controlling such that when the detected power consumption exceeds the threshold value, the power consumption may become equal to or lower than the threshold value.

A temple for an eyeglass frame exerts an urging force onto a facial surface, and has a simple structure to make the manufacture and assembly thereof easy. The temple can be provided at an inexpensive cost. The temple comprises four surfaces of an inner surface 20, an outer surface 30, an upper surface 40, and a lower surface 50 on one end side, which end is linked to armor 70 with a hinge 60 put between the end and the armor 70. The outer surface 30 has outer surface concave portions 31, 32, and 33, each formed in a curved surface parallel to the rotation axis of the hinge 60. The portions of the inner surface 20 corresponding to the outer surface concave portions 31, 32, and 33 are formed in curved surfaces parallel to the curved surfaces of the outer surface concave portions 31, 32, and 33 to form an almost uniform thickness between the portions.

The invention provides a semiconductor device which can reliably restrict transmission / reception of signals or a power source voltage between a reader / writer when peeled off after stuck to an object. The semiconductor device of the invention includes an integrated circuit and an antenna formed on a support base. In the semiconductor device of the invention, a separating layer which is overlapped with the integrated circuit and the antenna sandwiching an insulating film is formed on the support base. A wiring for electrically connecting the integrated circuit and the antenna, a wiring for electrically connecting semiconductor elements in an integrated circuit, or a wiring which forms the antenna passes through the separating layer.

An output terminal of a positive voltage generating circuit and an output terminal of a negative voltage generating circuit are connected in series, and an output terminal of the negative voltage generating circuit is connected to a ground via a resistor. A switching circuit and a series connection circuit of resistors are connected in parallel to each other between the output terminals of the positive voltage generating circuit and the negative voltage generating circuit. The switching circuit is on-off driven by a voltage signal taken from a junction point between the resistors, and the switching circuit is on-off driven by a voltage signal taken from a junction point between the resistors. Accordingly, when the polarity of an output voltage is switched, electric charges accumulated up to that point are discharged through the switching circuit of a voltage OFF-side polarity, so that the voltage quickly falls.

A microscope equipped with an imaging device used for the positioning of a sample, the microscope capable of removing distortion and blind spots from an image generated by the imaging device and reducing cost by using a commercially available imaging device. A sample holder for holding a sample; a measurement light source for irradiating the sample held by the sample holder with irradiation light; a focusing optical element for focusing measurement light derived from the irradiation light transmitted through or reflected from the sample; a detection unit for detecting the measurement light focused by the focusing optical element; an image capture device for capturing the image of the sample; and an objective optical system switching unit arranged to switch either the focusing optical element or the image capture device with the other to a position facing the sample.

In a Hall sensor in which a Hall element and elements serving as heat sources out of components of a circuit for driving the Hall element are arranged close to each other on a silicon substrate, two directions of control currents by spinning current for the Hall element are selected in a vector manner based on signals from temperature sensors arranged close to a periphery of the Hall element, thereby enabling the elimination of a magnetic offset caused by heat generation of the heat sources.

Disclosed is a light-emitting device (100) has a light-emitting layer portion (24) which is composed of a group III-V compound semiconductor and a transparent thick-film semiconductor layer (90) with a thickness of not less than 40 μm which is formed on at least one major surface side of the light-emitting layer portion (24) and composed of a group III-V compound semiconductor having a band gap energy larger than the photon energy equivalent of the peak wavelength of emission flux from the light-emitting layer portion (24). The transparent thick-film semiconductor layer (90) has a lateral surface portion (90S) which is a chemically etched surface. The dopant concentration of the transparent thick-film semiconductor layer (90) is not less than 5×1016 / cm3 and not more than 2×1018 / cm3. The light-emitting device can have a transparent thick-film semiconductor layer while being significantly improved in light taking-out efficiency from the lateral surface portion.