Patents - stay tuned to the technology

Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees


Shuhei Yoshida

Shuhei Yoshida, Kamiina JP

Patent application numberDescriptionPublished
20110068876VIBRATING REED, VIBRATOR, OSCILLATOR, AND ELECTRONIC DEVICE - A vibrating reed includes: a base; at least one vibrating arm extending from the base; at least one support arm extending from the base, and at least a part of which extends in parallel to the vibrating arm; and at least one receiving section formed of a part of the support arm, the part extending to have a shape of a projection so that a distance from the vibrating arm is reduced.03-24-2011
20110204985RESONATOR ELEMENT, RESONATOR, OSCILLATOR, AND ELECTRONIC DEVICE - A resonator element capable of improving impact resistance is provided. A quartz crystal resonator element is a resonator element formed by etching a Z plate which is cut at predetermined angles with respect to the crystal axes of a quartz crystal. The quartz crystal resonator element includes a base, a pair of resonating arms extending from the base in the Y-axis direction, and a positive X-axis notch and a negative X-axis notch formed by notching the base in the X-axis direction. The positive X-axis notch is formed by notching the base from the negative side of the X axis towards the positive side so that the width of the positive X-axis notch increases as it approaches the outer circumference.08-25-2011
20130009717RESONATOR ELEMENT, RESONATOR, OSCILLATOR, AND ELECTRONIC DEVICE - A resonator element capable of improving impact resistance is provided. A quartz crystal resonator element is a resonator element formed by etching a Z plate which is cut at predetermined angles with respect to the crystal axes of a quartz crystal. The quartz crystal resonator element includes a base, a pair of resonating arms extending from the base in the Y-axis direction, and a positive X-axis notch and a negative X-axis notch formed by notching the base in the X-axis direction. The positive X-axis notch is formed by notching the base from the negative side of the X axis towards the positive side so that the width of the positive X-axis notch increases as it approaches the outer circumference.01-10-2013
20130015921RESONATOR ELEMENT, RESONATOR, OSCILLATOR, AND ELECTRONIC DEVICE - A resonator element capable of improving impact resistance is provided. A quartz crystal resonator element is a resonator element formed by etching a Z plate which is cut at predetermined angles with respect to the crystal axes of a quartz crystal. The quartz crystal resonator element includes a base, a pair of resonating arms extending from the base in the Y-axis direction, and a positive X-axis notch and a negative X-axis notch formed by notching the base in the X-axis direction. The positive X-axis notch is formed by notching the base from the negative side of the X axis towards the positive side so that the width of the positive X-axis notch increases as it approaches the outer circumference.01-17-2013
20140055206RESONATOR ELEMENT HAVING A NOTCHED BASE - A resonator element capable of improving impact resistance is provided. A quartz crystal resonator element is a resonator element formed by etching a Z plate which is cut at predetermined angles with respect to the crystal axes of a quartz crystal. The quartz crystal resonator element includes a base, a pair of resonating arms extending from the base in the Y-axis direction, and a positive X-axis notch and a negative X-axis notch formed by notching the base in the X-axis direction. The positive X-axis notch is formed by notching the base from the negative side of the X axis towards the positive side so that the width of the positive X-axis notch increases as it approaches the outer circumference.02-27-2014

Patent applications by Shuhei Yoshida, Kamiina JP

Shuhei Yoshida, Tottori JP

Patent application numberDescriptionPublished
20090273746LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device is provided which includes a substrate having a pixel electrode; and a color filter substrate having a color filter layer on a transparent substrate while having an alignment film formed on an uppermost layer thereof, the substrate and the color filter substrate each having a display region having a plurality of sub-pixels formed thereon, in which the color filter substrate has a liquid crystal layer thickness-adjustment layer formed of a transparent resin layer being partially formed on an inner side of the alignment film; and the liquid crystal layer thickness-adjustment layer has a trench being formed along and between adjacent ones of the sub-pixels, the bottom position of the trench of the liquid crystal layer thickness-adjustment layer being lower than a height of the color filter layer from a surface of the transparent substrate, and the transparent resin layer existing on the bottom of the trench.11-05-2009
20110007256LIQUID CRYSTAL DISPLAY PANEL - A liquid crystal display panel includes: a pair of substrates arranged to be opposite each other to sandwich a liquid crystal layer, an upper electrode in which a plurality of slit-shaped openings are provided in parallel in each of a plurality of subpixels formed in a display region being provided on one of the pair of substrates, a lower electrode being formed on the substrate through the upper electrode and an insulating film, and a shield electrode being formed on the other substrate to face the liquid crystal layer, wherein, when the pitch between adjacent slit-shaped openings is P, and the width of the upper electrode between adjacent slit-shaped openings is L, L/P is in a range of 45% to 55%.01-13-2011
20110063548LIQUID CRYSTAL DEVICE AND ELECTRONIC APPARATUS - A liquid crystal device includes: a first substrate; a second substrate; a liquid crystal layer sandwiched between the first substrate and the second substrate; a first electrode and a second electrode disposed on a side of the first substrate facing the liquid crystal layer; and a color filter and an electrostatic shielding layer disposed on a side of the second substrate facing the liquid crystal layer, the color filter including coloring layers of at least three different colors, the electrostatic shielding layer having an aperture formed therein corresponding to the coloring layer of at least one of the three different colors.03-17-2011
20110183451MANUFACTURING METHOD FOR LIQUID CRYSTAL APPARATUS - A manufacturing method for a liquid crystal apparatus of a transverse electric field system that is provided with a liquid crystal layer sandwiched between a first substrate and a second substrate and a pixel electrode and a common electrode formed on the first substrate and is arranged to drive liquid crystal through an electric field generated between the pixel electrode and the common electrode includes the steps of forming a material layer made of photosensitive resin on a glass substrate and performing an exposure processing with a predetermined exposure pattern, performing a development processing on the material layer and forming a resin light interruption layer having an opening section that exposes the glass substrate in a bottom section, forming an electrostatic interruption layer while covering the resin light interruption layer, and providing a colored layer in an area overlapped with the opening section on the electrostatic interruption layer.07-28-2011
20110216272ELECTRO-OPTICAL DISPLAY APPARATUS - An electro-optical display apparatus includes a display area in which sub-pixel columns formed of sub-pixels of the same color that are linearly arranged in a single direction are disposed in a stripe arrangement together with sub-pixel columns of other colors. An aperture ratio of each sub-pixel in at least one sub-pixel column located at one edge of the display area in an arrangement direction of the sub-pixel columns and at least one sub-pixel column located at another edge of the display area in the arrangement direction of the sub-pixel columns are configured to be lower than those of sub-pixels of the same color located in a center portion of the display area.09-08-2011

Shuhei Yoshida, Ibaraki City JP

Patent application numberDescriptionPublished
20100323243HYDROGEN-ABSORBING ALLOY FOR ALKALINE STORAGE BATTERY AND METHOD FOR MANUFACTURING THE SAME - A hydrogen-absorbing alloy for an alkaline storage battery with high power characteristics and excellent output power stability and a method for manufacturing the same are provided. The hydrogen-absorbing alloy for an alkaline storage battery of the invention is represented by AB12-23-2010

Shuhei Yoshida, Naruto-Shi JP

Patent application numberDescriptionPublished
20100248024ALKALINE STORAGE BATTERY SYSTEM - In the alkaline storage battery system, zinc (Zn) is added to a nickel positive electrode 09-30-2010

Shuhei Yoshida, Minowa-Machi JP

Patent application numberDescriptionPublished
20100207486VIBRATING ELEMENT AND VIBRATOR - A vibrating element includes: a vibrating body having frequency temperature dependency; and a temperature characteristic correcting part provided on a surface of the vibrating body. The temperature characteristic correcting part has a temperature characteristic of at least one of a Young's modulus and a thermal expansion coefficient and is expressed by a temperature characteristic curve which has at least one of an inflection point and an extremal value. In the vibrating element, a temperature of at least one of the inflection point and the extremal value is within an operating temperature range of the vibrating body.08-19-2010
20140022024RESONATOR ELEMENT, RESONATOR, OSCILLATOR, AND ELECTRONIC APPARATUS - A resonator element includes a base section, at least one pair of vibrating arms protruding from the base section, a support arm protruding from the base section, and a first through hole provided to the support arm, and penetrating the support arm in a thickness direction, and is fixed to an object via an adhesive entering the first through hole.01-23-2014
20140292433RESONATOR ELEMENT, RESONATOR, OSCILLATOR, ELECTRONIC APPARATUS, AND MOVING OBJECT - A resonator element includes a base portion and a pair of vibrating arms that are provided integrally with the base portion and extend in a Y-axis direction from a distal end of the base portion. When the lengths of the vibrating arms are set to L and the lengths of hammerheads are set to H, a relation of 0.183≦H/L≦0.597 is satisfied. When a resonance frequency of a basic vibration mode is set to ω0 and a resonance frequency of a vibration mode different from the basic vibration mode is set to ω1, a relation of (|ω0−ω1|)/ω0≧0.124 is satisfied.10-02-2014
20140375176RESONATOR ELEMENT, RESONATOR, ELECTRONIC DEVICE, ELECTRONIC APPARATUS, AND MOVING OBJECT - A quartz crystal resonator element includes a first electrode pad and a second electrode pad disposed on a lower surface of a support arm, and cut sections disposed in both principal surfaces (upper and lower surfaces) of the support arm between the first and second electrode pads so as to overlap each other, and the cut sections extend so that the support arm is cut from the side surface in the +X-axis direction of the support arm to the −X-axis direction, and are provided with first surfaces roughly perpendicular to the X axis and first and second tilted surfaces extending in the +X-axis direction.12-25-2014
20140375177RESONATOR ELEMENT, RESONATOR, ELECTRONIC DEVICE, ELECTRONIC APPARATUS, AND MOVING OBJECT - A resonator element includes: a base portion including a first end surface that faces a first direction and a second end surface that faces a direction opposite to the first direction, a first vibrating arm that is provided integrally with the base portion and is connected to the first end surface; and a second vibrating arm that is provided integrally with the base portion along the first vibrating arm and is connected to the first end surface. When the shortest distance between the first end surface and the second end surface is Wb and an effective width between the shortest distance Wb and the base portion is We, 0.81≦Wb/We≦1.70 is satisfied.12-25-2014
20140375178RESONATOR ELEMENT, RESONATOR DEVICE, ELECTRONIC APPARATUS, MOVING OBJECT, AND METHOD OF MANUFACTURING RESONATOR ELEMENT - A resonator element has a base part, vibrating arms having first principal surfaces and second principal surfaces in front-rear relationships with each other and extending from the base part, and side surfaces connected to the first principal surfaces and the second principal surfaces on ends of the vibrating arms, and the side surfaces are slopes having tilts with respect to perpendicular lines of the first principal surfaces or the second principal surfaces and provided from the first principal surfaces to the second principal surfaces, and crystal faces.12-25-2014

Shuhei Yoshida, Tottori-Shi JP

Patent application numberDescriptionPublished
20090213316LIQUID CRYSTAL DEVICE, METHOD OF MANUFACTURING LIQUID CRYSTAL DEVICE AND ELECTRONIC APPARATUS - Provided is a liquid crystal device including a first substrate and a second substrate which face each other with a liquid crystal layer interposed therebetween, wherein a plurality of columnar spacers for maintaining a gap between the first substrate and the second substrate is arranged on a surface of a liquid crystal layer side of the first surface, and spacer reception portions are arranged on a surface of a liquid crystal layer side of the second substrate in regions which face the columnar spacers, and wherein the spacer reception portions include contact reception portions which are in contact with the columnar spacers and non-contact reception portions which are not in contact with the columnar spacers.08-27-2009
20100079693LIQUID CRYSTAL DEVICE AND ELECTRONIC APPARATUS - A lateral electric field mode liquid crystal device comprising: a first substrate having pixel electrodes and common electrodes which are provided on one surface thereof; a second substrate disposed so as to face that surface of the first substrate with a predetermined distance therebetween; a liquid crystal layer sandwiched between the first substrate and the second substrate; and a loop-shaped sealing member disposed so as to surround the liquid crystal layer, with the liquid crystal device driving the liquid crystal layer by an electric field generated between the pixel electrodes and the common electrodes.04-01-2010
20100079694LIQUID CRYSTAL DEVICE, ELECTRONIC APPARATUS, AND METHOD OF MANUFACTURING LIQUID CRYSTAL DEVICE - Provided is a lateral electric field mode liquid crystal device including: a first substrate; a second substrate; a liquid crystal layer and pixel electrodes and common electrodes. A lateral electric field mode liquid crystal device drives the liquid crystal layer by an electric field generated between the pixel electrodes and the common electrodes, a light shielding layer is formed on a surface of the second substrate disposed close to the liquid crystal layer. A coloring layer is also formed so as to overlap with the pixel electrodes. An overcoat layer protects the coloring layer, and an alignment film is formed. An electrostatic shielding layer is formed of a transparent conductive material on a surface of the overcoat layer.04-01-2010
20100171896LIQUID CRYSTAL DISPLAY DEVICE AND ELECTRONIC APPARATUS - A liquid crystal display device includes a first substrate, a first thin film transistor for pixel selection formed on the first substrate, a pixel electrode and a common electrode formed above the first thin film transistor of the first substrate, a second substrate provided above the pixel electrode and the common electrode via a liquid crystal layer, a shield electrode formed on a surface of the second substrate, and the shield electrode and an interconnection, which supplies specific AC or DC potential, and is turned on by potential larger than a predetermined potential.07-08-2010
20120176577LIQUID CRYSTAL DEVICE, METHOD OF MANUFACTURING LIQUID CRYSTAL DEVICE AND ELECTRONIC APPARATUS - Provided is a liquid crystal device including a first substrate and a second substrate which face each other with a liquid crystal layer interposed therebetween, wherein a plurality of columnar spacers for maintaining a gap between the first substrate and the second substrate is arranged on a surface of a liquid crystal layer side of the first surface, and spacer reception portions are arranged on a surface of a liquid crystal layer side of the second substrate in regions which face the columnar spacers, and wherein the spacer reception portions include contact reception portions which are in contact with the columnar spacers and non-contact reception portions which are not in contact with the columnar spacers.07-12-2012

Patent applications by Shuhei Yoshida, Tottori-Shi JP

Shuhei Yoshida, Osaka JP

Patent application numberDescriptionPublished
20100167122ALKALINE STORAGE BATTERY - Disclosed is an alkaline storage battery comprising a negative electrode, a positive electrode, a separator and an alkaline electrolyte solution in a package can. The negative electrode contains a hydrogen storage alloy represented by the following general formula: Ln07-01-2010

Shuhei Yoshida, Moriguchi-Shi JP

Patent application numberDescriptionPublished
20080299458HYDROGEN STORAGE ALLOY FOR ALKALINE BATTERY AND PRODUCTION METHOD THEREOF, AS WELL AS ALKALINE BATTERY - To provide a hydrogen storage alloy for an alkaline battery capable of having high performance of power characteristics much more beyond the related-art range, and a production method thereof, as well as an alkaline battery by investigating the constituent ratios of the A12-04-2008
20090061316HYDROGEN STORAGE ALLOY ELECTRODE AND ALKALINE STORAGE BATTERY USING THE SAME - A hydrogen storage alloy used in a hydrogen storage alloy electrode 03-05-2009
20090087745ALKALINE STORAGE BATTERY SYSTEM - An alkaline storage battery system includes an alkaline storage battery 04-02-2009
20090169995HYDROGEN STORAGE ALLOY AND ALKALINE STORAGE BATTERY EMPLOYING HYDROGEN STORAGE ALLOY AS NEGATIVE ELECTRODE ACTIVE MATERIAL - A hydrogen storage alloy of the present invention includes component A including a rare earth element represented by Ln and magnesium and component B including elements containing at least nickel and aluminum, wherein a primary alloy phase of a hydrogen storage alloy represents an A07-02-2009
20090191449ALKALINE STORAGE BATTERY - An alkaline storage battery in which an actual reaction area is not reduced after increasing a reaction area is provided. A hydrogen storage alloy negative electrode 07-30-2009

Shuhei Yoshida, Koutou-Ku JP

Patent application numberDescriptionPublished
20130185386INFORMATION-PROCESSING DEVICE, INFORMATION-PROCESSING METHOD, AND PROGRAM - In an information-providing system according to an embodiment of the present invention, when a communication terminal transmits request information for requesting a setting input screen, an information-processing device recognizes character information contained in the request information, and, by referring to history information, identifies location information corresponding to character information similar to the recognized character information. The location information identified by the information-processing device is received by the communication terminal, and this information is reflected on a setting input screen displayed on the communication terminal. As a result, when setting of a location where acquisition of notification information is desired is made using the communication terminal, a location in accordance with past history is displayed on the setting input screen, and thus, the user does not have to perform input for specifying a location, such input tending to be cumbersome, and effort and time can be reduced.07-18-2013

Shuhei Yoshida, Shiga JP

Patent application numberDescriptionPublished
20130323996POLYOLEFIN-BASED ANTISTATIC FIBER, BEING A SINGLE COMPONENT OR A CONJUGATE TYPE FIBER, AND NONWOVEN FABRIC INCLUDING THE SAME - A polyolefin-based antistatic fiber, wherein a polyethylene resin composition containing polyethylene resin (A) obtained using a metallocene catalyst and high molecular antistatic agent (B) forms a fiber surface, and the total amount (at 90° C. for 30 minutes) of volatile organic compounds having up to 20 carbon atoms is 10 ug/g or less. The polyolefin-based antistatic fiber may be in the form of a sheath-core type conjugate fiber in which the polyolefin resin composition forms the sheath. A nonwoven fabric formed from the polyolefin-based antistatic fiber, preferably having a defined surface resistance value, as well as a composite nonwoven fabric and formed body obtained using the nonwoven fabric are further disclosed.12-05-2013

Shuhei Yoshida, Tokoname-City JP

Patent application numberDescriptionPublished
20140065480Positive-Electrode Active Material, Manufacturing Method Of The Same, And Nonaqueous Electrolyte Rechargeable Battery Having The Same - A positive-electrode active material for a non-aqueous electrolyte rechargeable battery includes a core portion and a shell portion. The core portion includes at least one of an inorganic oxide having a polyanionic structure and an inorganic compound oxide having a polyanionic structure and including a carbon. The shell portion includes a carbon and covers the core portion. The positive-electrode active material has a property that indicates a continuous pore distribution curve in a graph where a horizontal axis represents a pore diameter and a vertical axis represents a log differentiation pore volume. The positive-electrode active material is manufactured by wet-cracking the inorganic oxide or the inorganic compound oxide with an organic acid solution, and sintering a cracked substance in an inert atmosphere.03-06-2014
20140065481Positive-Electrode Active Material, Manufacturing Method Of The Same, And Nonaqueous Electrolyte Rechargeable Battery Having The Same - A positive-electrode active material for a non-aqueous electrolyte rechargeable battery includes a core portion and a shell portion. The core portion contains an inorganic oxide with a polyanionic structure. The shell portion coats the core portion. The shell portion contains a carbon and an inorganic accelerator that accelerates generation of the shell portion by the carbon. The content of the inorganic accelerator is 0.2 mass % or more of the inorganic oxide when the mass of the inorganic oxide is defined as 100%.03-06-2014
20150042289ASSEMBLED BATTERY - An assembled battery includes a plurality of secondary cells, a first arithmetic operator, a second arithmetic operator, and a discharger. The first arithmetic operator calculates a voltage change rate of each of the secondary cells during charging/discharging thereof. The second arithmetic operator determines a discharge condition for each of the secondary cells from the voltage change rate calculated in the first arithmetic operator and a state of charge of each of the secondary cells. The discharger performs discharging of each of the secondary cells on the basis of the discharge condition when the assembled battery is neither being charged nor being discharged. The second arithmetic operator determines the discharge condition of each of the secondary cells such that each of the secondary cells after the discharging has the same state of charge.02-12-2015

Shuhei Yoshida, Tokyo JP

Patent application numberDescriptionPublished
20140339913WIRELESS POWER FEEDING SYSTEM AND WIRELESS POWER FEEDING METHOD - A wireless power feeding system capable of long distance and highly efficient space transmission of power is provided. A wireless power feeding system includes a power transmitter, a power receiver, and a power receiving body. The power transmitter generates electromagnetic waves. The power receiver is supplied with power by means of the electromagnetic waves received from the power transmitter using a magnetic field resonance phenomenon. The power receiving body is inserted into an electromagnetic field created by the power transmitter and the power receiver, and receives power by means of the electromagnetic field.11-20-2014

Shuhei Yoshida, Nagoya-City JP

Patent application numberDescriptionPublished
20150030932SECONDARY BATTERY AND METHOD FOR PRODUCING ALKALI-METAL-INCLUDING ACTIVE MATERIAL - A method for producing an alkali-metal-including active material by pre-doping an active material with an alkali metal ion includes: mixing the alkali metal, an organic solvent with which the alkali metal is solvated, and a ligand having an electrophilic substitution reactivity to produce an alkali metal complex; and contacting and reacting the alkali metal complex and the active material with each other to pre-dope the active material with the alkali metal ion.01-29-2015
Website © 2015 Advameg, Inc.