Patent application number | Description | Published |
20100123515 | SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE - The present invention is directed to perform fine low-voltage control without largely increasing the circuit layout area in a low-power consumption structure. In the case of shifting a region to a low-speed mode, a system controller outputs a request signal and an enable signal to a power switch controller and a low-power drive circuit, respectively, to turn off a power switch and to perform a control so that the voltage level of a virtual reference potential becomes about 0.2 V to about 0.3V. The region operates on voltages between a power supply voltage and a virtual reference potential, so that it is controlled in the low-speed mode. | 05-20-2010 |
20100219800 | SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE - Efficient reduction in power consumption is achieved by combinational implementation of a power cutoff circuit technique using power supply switch control and a DVFS technique for low power consumption. A power supply switch section fed with power supply voltage, a circuit block in which a power cutoff is performed by the power supply switch section, and a level shifter are formed in a DEEP-NWELL region formed over a semiconductor substrate. Another power supply switch section fed with another power supply voltage, a circuit block in which a power cutoff is performed by the power supply switch section, and a level shifter are formed in another DEEP-NWELL region formed over the semiconductor substrate. In this arrangement, there arises no possibility of short-circuiting between different power supplies via each DEEP-NWELL region formed over the semiconductor substrate. | 09-02-2010 |
20120013382 | Semiconductor Integrated Circuit Device - The present invention is directed to perform fine low-voltage control without largely increasing the circuit layout area in a low-power consumption structure. In the case of shifting a region to a low-speed mode, a system controller outputs a request signal and an enable signal to a power switch controller and a low-power drive circuit, respectively, to turn off a power switch and to perform a control so that the voltage level of a virtual reference potential becomes about 0.2 V to about 0.3V. The region operates on voltages between a power supply voltage and a virtual reference potential, so that it is controlled in the low-speed mode. | 01-19-2012 |
20120293247 | Semiconductor Integrated Circuit Device - The present invention is directed to perform fine low-voltage control without largely increasing the circuit layout area in a low-power consumption structure. In the case of shifting a region to a low-speed mode, a system controller outputs a request signal and an enable signal to a power switch controller and a low-power drive circuit, respectively, to turn off a power switch and to perform a control so that the voltage level of a virtual reference potential becomes about 0.2 V to about 0.3V. The region operates on voltages between a power supply voltage and a virtual reference potential, so that it is controlled in the low-speed mode. | 11-22-2012 |
20130135036 | SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE - Efficient reduction in power consumption is achieved by combinational implementation of a power cutoff circuit technique using power supply switch control and a DVFS technique for low power consumption. A power supply switch section fed with power supply voltage, a circuit block in which a power cutoff is performed by the power supply switch section, and a level shifter are formed in a DEEP-NWELL region formed over a semiconductor substrate. Another power supply switch section fed with another power supply voltage, a circuit block in which a power cutoff is performed by the power supply switch section, and a level shifter are formed in another DEEP-NWELL region formed over the semiconductor substrate. In this arrangement, there arises no possibility of short-circuiting between different power supplies via each DEEP-NWELL region formed over the semiconductor substrate. | 05-30-2013 |
Patent application number | Description | Published |
20100177535 | SURFACE ILLUMINATING LIGHT SOURCE DEVICE AND SURFACE ILLUMINATING DEVICE - Uniform illuminating light is obtained on a surface at a prescribed distance from a radiation surface without increasing the thickness in a light radiation direction by using the light from the light source highly efficiently. A surface illuminating light source device is provided with a light source for radiating light; a light guide body propagating light from the light source and having a radiation surface at a prescribed position in the radiation direction; a casing closing the light guide body except the radiation surface and having the light source arranged substantially at the center; an inner reflection section arranged between the casing and the light guide body and having a reflection surface which reflects light propagating inside the light guide body; and a radiation side reflection section having an outer reflection section which is arranged on the radiation surface and has a reflection surface that reflects light propagating inside the light guide body at a prescribed rate and an opening section which is formed on the outer reflection section and through which reflection light reflected at least once on one of the reflection surfaces among the light from the light source passes. | 07-15-2010 |
20100232165 | SURFACE LIGHTING UNIT, SURFACE LIGHTING LIGHT SOURCE DEVICE, SURFACE LIGHTING DEVICE - In a surface lighting unit comprising a footprint portion, a sidewall portion, and an optical reflector with an opening spaced apart by a predetermined distance from the footprint portion. The opening substantially satisfies a relation A=bx | 09-16-2010 |
20110131849 | LIGHT SOURCE DEVICE, LIGHTING DEVICE, AND DISPLAY DEVICE - A light source device is equipped with a highly directional point light source, a light source installation part having a prescribed area where the point light source is installed, and a lateral reflection part that is vertically arranged to a prescribed height from the periphery of the light source installation part. The lateral reflection part is formed with a light-transmitting reflector plate that has a reflection/transmission pattern and is provided with multiple reflection/transmission parts for reflecting and at least partially transmitting light. In the reflection/transmission pattern, multiple virtual radial lines are drawn from the light source to the light-transmitting reflector plate surface at prescribed angles, and for reflection/transmission parts (Di, j) present on the radial lines that are at the same distance from the point light source, the reflectivity and transmissivity are denoted as Re1 and Tr1 when the reflection/transmission part is on a radial line at a narrow viewing angle to the point light source, and when the reflection/transmission part is on a radial line at a wide viewing angle to the point light source, the reflectivity and transmissivity are denoted as Re2 and Tr2. The relationship therebetween is set as follows: Re1>Re2 and Tr1 | 06-09-2011 |
20110182051 | LIGHT SOURCE DEVICE AND ILLUMINATION DEVICE USING THE SAME - A light source device is provided with an LED having strong directivity, a reflective hood which has an interior reflecting surface for reflecting the illumination light from the light source, and a pair of first and second polarizing reflective plates for polarizing the illumination light from the LED in a specific direction. The first and second polarizing reflective plates have a specific length and width, and a back surface formed from a high reflectance plate. The light source is secured to the reflective hood. A specific interval is provided between the first and second polarizing reflective plates and the reflecting surface of the reflective hood, and a specific interval is provided between the two plates with the optical axis passing through the 0° direction angle of the light source in between. That is to say, the respective designated angles α of inclination are formed with respect to the optical axis so that the interval in the vicinity of the light source is large, and the interval further away is small. | 07-28-2011 |
Patent application number | Description | Published |
20150254128 | STORAGE APPARATUS, STORAGE SYSTEM, AND DATA MANAGEMENT METHOD - The storage apparatus has a control unit that includes: an identification unit that is configured to determine that a first data element contained in the data is incorrect, when a first restoration calculation first data element, which is restored from the first data element using other data elements of the data excluding the first data element and a new redundancy code obtained from the data by a first calculation method, coincides with a second restoration calculation first data element, which is restored from the first data element using the other data elements and a new redundancy code obtained from the data by a second calculation method; and a restoration unit that is configured to correct the first data element in the storage devices that is determined to be incorrect by the identification unit, to either the first restoration calculation first data element or the second restoration calculation first data element. | 09-10-2015 |
20150324145 | STORAGE SYSTEM AND DATA MANAGEMENT METHOD - A storage apparatus includes a plurality of storage devices, and a control unit for providing a predetermined storage area of the plurality of storage devices to the host computer as a virtual volume group including one or more virtual volumes. The control unit configures one or more data sets having one or more redundancy levels from the plurality of storage devices, provides a storage area of a storage pool including the plurality of data sets to a part of a storage area of the virtual volume, limits a combination of the storage devices configuring the data sets to be assigned to the virtual volume to a given number of combinations of two combinations or more, uniformly distributes the storage devices, and uses a given number of different combinations of the storage devices to be assigned to the virtual volume in units of the virtual volume group. | 11-12-2015 |
Patent application number | Description | Published |
20140060725 | MANUFACTURING METHOD OF LIQUID CRYSTAL DISPLAY DEVICE - A manufacturing method of a liquid crystal display device, includes forming sealants on a first substrate, forming the dummy sealants including forming a first straight portion from a first start point and then, forming a second straight portion, thereby forming a first dummy sealant having a first end point overlapping the first start point, and forming a third straight portion from a second start point and then, forming a fourth straight portion, thereby forming a second dummy sealant having a second end point overlapping the second start point, and forming a first air inlet between the first dummy sealant and the second dummy sealant, dropping a liquid crystal material, and disposing a second substrate in a pressure-reduced environment. | 03-06-2014 |
20140211136 | LIQUID CRYSTAL DISPLAY DEVICE - According to one embodiment, a liquid crystal display device includes a first substrate including a pixel electrode and a dummy pixel electrode, a second substrate including a light-shield layer including a first light-shield portion opposed to a position between the pixel electrode and the dummy pixel electrode, a second light-shield portion located in an active area and a third light-shield portion located in a peripheral area, a color filter opposed to the pixel electrode, and a dummy color filter opposed to the dummy pixel electrode, a first columnar spacer creating a first cell gap in the active area, and a second columnar spacer creating a second cell gap that is equal to the first cell gap in the peripheral area. | 07-31-2014 |
Patent application number | Description | Published |
20090130351 | BLOCK COPOLYMER AND PROCESS FOR PRODUCTION OF HEAT SHRINKABLE FILM - The present invention provides a production process of a heat shrinkable film which is transparent, excellent in the balance of physical properties such as rigidity, elongation and shrink properties in both MD and TD, especially has a uniform film thickness and good stability in extrusion molding film while utilizing an inflation method; a block copolymer or hydrogenated product thereof, or a composition composed thereof excellent in tensile properties, optical properties, hardness, stretch properties, molding processability, shrink properties and solvent resistance and therefore suited for extrusion, injection molding and foams. The production process of a heat shrinkable film has a first inflation step of forming a tube having a thickness of from 0.05 to 0.5 mm by using a block copolymer having a vinyl aromatic hydrocarbon content of from 65 to 95 wt. % and a conjugated diene content of from 5 to 35 wt. %, or a hydrogenated product of the block copolymer; and a second inflation step, successively to the first inflation step, stretching the tube to from 1.5 to 5 times the original length in the TD in a fluid of from 65 to 100° C. | 05-21-2009 |
20090203843 | Modified Conjugated Diene Polymer and Process For Producing Thereof - A modified conjugated diene polymer comprises a modifying group based on a low molecular weight compound having two or more tertiary amino groups and one or more alkoxysilyl groups in a molecule which bonds to a conjugated diene polymer obtained by polymerization of a conjugated diene compound or a conjugated diene polymer obtained by copolymerization of a conjugated diene compound and an aromatic vinyl compound. The process for producing the modified conjugated diene polymer comprises the steps of: polymerizing a conjugated diene compound or copolymerizing a conjugated diene compound and an aromatic vinyl compound in a hydrocarbon solvent using an alkali metal initiator and/or an alkaline earth metal initiator; and reacting active terminals of the resulting polymer with a low molecular weight compound having two or more tertiary amino groups and one or more alkoxysilyl groups in the molecule. | 08-13-2009 |
20150175758 | BLOCK COPOLYMER AND PROCESS FOR PRODUCTION OF HEAT SHRINKABLE FILM - The present invention provides a production process of a heat shrinkable film which is transparent, excellent in the balance of physical properties such as rigidity, elongation and shrink properties in both MD and TD, especially has a uniform film thickness and good stability in extrusion molding film while utilizing an inflation method; a block copolymer or hydrogenated product thereof, or a composition composed thereof excellent in tensile properties, optical properties, hardness, stretch properties, molding processability, shrink properties and solvent resistance and therefore suited for extrusion, injection molding and foams. The production process of a heat shrinkable film has a first inflation step of forming a tube having a thickness of from 0.05 to 0.5 mm by using a block copolymer having a vinyl aromatic hydrocarbon content of from 65 to 95 wt. % and a conjugated diene content of from 5 to 35 wt. %, or a hydrogenated product of the block copolymer; and a second inflation step, successively to the first inflation step, stretching the tube to from 1.5 to 5 times the original length in the TD in a fluid of from 65 to 100° C. | 06-25-2015 |
Patent application number | Description | Published |
20110133724 | MAGNETIC POSITION DETECTOR - Magnetic members are arranged along a straight line and can be placed face-to-face with spin-valve magnetoresistive elements. The magnetic pole faces of the magnetic members which can be face-to-face with the spin-valve magnetoresistive elements have different magnetic polarities from the magnetic pole faces of neighboring magnetic members. The magnetic members are arranged at a uniform pitch. Each magnetic member is spaced from neighboring magnetic members. X/P is from 40% to 60%, where X is length of each magnetic member along an arrangement direction of the magnetic members, and P is pitch of the magnetic members along the arrangement direction. | 06-09-2011 |
20130169267 | CURRENT SENSOR - A current sensor has first and second magnetic bodies for magnetic shielding opposed to each other, and a bus bar and a Hall IC disposed between the magnetic bodies. The magnetic bodies are magnetized in directions opposite to each other when a current flows through the bus bar. The Hall IC is disposed at a position at which a magnetic field applied to the Hall IC is weakened by magnetization of the first magnetic body and by magnetization of the second magnetic body. | 07-04-2013 |
20150145506 | MAGNETIC SENSOR - A magnetic sensor includes a bias magnetic field generator and a magnetic detection element disposed on one side of the bias magnetic field generator, in a magnetic pole direction. The magnetic sensor identifies a medium, that is a magnetic powder adhered medium or a magnetic film adhered medium, passing across the magnetic detection element on the side opposite to the bias magnetic field generator. The magnetic detection element detects variation in a magnetic field component parallel to a movement direction of the medium identified. A passage region of the medium includes a specific region in which a magnetic field increases when distance from the magnetic detection element becomes larger in the magnetic pole direction. | 05-28-2015 |
Patent application number | Description | Published |
20110130106 | POWER AMPLIFICATION DEVICE, AND TRANSMISSION DEVICE AND COMMUNICATION DEVICE BOTH USING THEREOF - To provide a power amplification device having a function of preventing deviation of the amplitude and phase of an output signal having amplified envelope variation from a predetermined value, and a transmission device and a communication device both using the same. A power amplification device comprises a variable phase shifter circuit ( | 06-02-2011 |
20110140761 | POWER AMPLIFICATION DEVICE, AND TRANSMISSION DEVICE AND COMMUNICATION DEVICE USING SAME - To provide a power amplification device that can amplify an input signal having an envelope variation with high power-added efficiency in a wide frequency range, and a transmission device and a communication device using the power amplification device. A first orthogonal signal (Sd | 06-16-2011 |
20110223871 | ADDER, AND POWER COMBINER, QUADRATURE MODULATOR, QUADRATURE DEMODULATOR, POWER AMPLIFIER, TRANSMITTER AND WIRELESS COMMUNICATOR USING SAME - To provide an adder capable of obtaining an addition signal of a plurality of high frequency signals, and also a power combiner, a quadrature modulator, a quadrature demodulator, a power amplifier, a transmitter, and a wireless communicator, each of which uses the adder. Impedances (Zg, Zh) seen from a common output point (P | 09-15-2011 |
20110256839 | ADDITION CIRCUIT, POWER AMPLIFIER CIRCUIT USING SAME, AND TRANSMISSION DEVICE AND COMMUNICATION DEVICE USING THE POWER AMPLIFIER CIRCUIT - Disclosed are an addition circuit that makes it possible to add two vector signals in a high-frequency region, a power amplifier circuit using the same, and a transmission device and communication device using the power amplifier circuit. Disclosed is an addition circuit, wherein first through fourth multipliers ( | 10-20-2011 |
Patent application number | Description | Published |
20080203807 | Seat belt retractor and seat belt apparatus employing the same - A seat belt retractor includes a seat belt; a spool, a locking mechanism, a belt withdrawal sensor, a lock actuating device for actuating the locking mechanism, and a lock gear disposed in the lock actuating device. A movement preventive member is provided at the lock gear for preventing movement of the belt withdrawal sensor, and a movement preventive member control device is also provided at the lock gear for controlling movement of the movement preventive member. The movement preventive member control device includes a movement control member rotating according to a rotation of the spool to control the movement of the movement preventive member, and an intermittent relative rotation device for making the movement control member to intermittently rotate relative to the lock gear. | 08-28-2008 |
20080203808 | Seat belt retractor and seat belt apparatus employing the same - A seat belt retractor includes a seat belt, a spool for winding the seat belt, an operation member, and a planetary gear mechanism for transmitting a rotation of the spool to the operation member and actuating the operation member. The planetary gear mechanism includes a carrier to which rotation of the spool is transmitted, a planetary gear rotatably supported by the carrier and an internal gear for meshing with the planetary gear and actuating the operation member. The carrier, planetary gear and internal gear are structured as a sub-assembly which is assembled to the seat belt retractor. | 08-28-2008 |
20100117437 | Seat belt retractor and seat belt apparatus - A seat belt retractor includes a cylindrical member, a torsionally deformable shaft arranged inside the cylindrical member and having one end side connected to the cylindrical member, a plate mounting member arranged in the cylindrical member and disposed on an outer periphery of the shaft, a locking mechanism for preventing a rotation of the plate mounting member, and a plate member having one end portion fixed to the plate mounting member and the other end portion engaging an inner periphery of the cylindrical member. The plate member is plastically deformable so that the plate member is wound onto the plate mounting member. The plate mounting member includes a first reducing radius portion having a radius gradually decreasing toward a downstream in a winding direction, and a second reducing radius portion located on the downstream side and having a radius reducing rate greater than that of the first reducing radius portion. | 05-13-2010 |
Patent application number | Description | Published |
20080296254 | Multilayer wiring board for an electronic device - To provide a multilayer wiring board mainly used for an electronic device, in which a bump passing through an inter layer insulating film allows for inter layer connection between plural wiring films insulated from one another with plural inter layer insulating layers. In the multilayer wiring board, a circuit element such as an electronic part, a semiconductor chip, or a passive element is accommodated in the inter layer insulating films so as to connect its terminal with the corresponding wiring film. In particular, the semiconductor chip is polished to a thickness of 50 μm or smaller, and the multilayer wiring board itself for the electronic device has the flexibility. | 12-04-2008 |
20100025082 | ELECTRONIC COMPONENT BUILT-IN WIRING BOARD AND METHOD FOR RADIATING HEAT GENERATED AT THE SAME - An electronic component built-in wiring board includes: at least a pair of wiring patterns; an insulating layer disposed between the pair of wiring board; an electronic component embedded in the insulating layer; and a metallic body provided at least on or above a main surface of the electronic component in the insulating layer and thermally contacted with the electronic component. | 02-04-2010 |
20130247372 | MULTILAYER WIRING BOARD FOR AN ELECTRONIC DEVICE - To provide a multilayer wiring board mainly used for an electronic device, in which a bump passing through an interlayer insulating film allows for interlayer connection between plural wiring films insulated from one another with plural interlayer insulating layers. In the multilayer wiring board, a circuit element such as an electronic part, a semiconductor chip, or a passive element is accommodated in the interlayer insulating films so as to connect its terminal with the corresponding wiring film. In particular, the semiconductor chip is polished to a thickness of 50 μm or smaller, and the multilayer wiring board itself for the electronic device has the flexibility. | 09-26-2013 |
20140240934 | MULTILAYER WIRING BOARD FOR AN ELECTRONIC DEVICE - An electronic assembly is disclosed that includes a flexible insulating film, a semiconductor component that has a thickness of less than 50 micrometers, a conductive interconnect extending through the flexible insulating film, a second patterned metal wiring film adjacent, and a third patterned metal wiring film. The second patterned metal wiring film is electrically coupled with the third patterned metal wiring film through the conductive interconnect. The semiconductor component is coupled to the first patterned metal wiring film and at least one of the second patterned metal wiring film or the third patterned metal wiring film. | 08-28-2014 |