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Masahiro Hasegawa
Masahiro Hasegawa, Osaka JP
| Patent application number | Description | Published |
|---|---|---|
| 20100052192 | ELECTRONIC ELEMENT WAFER MODULE AND METHOD FOR MANUFACTURING ELECTRONIC ELEMENT WAFER MODULE, ELECTRONIC ELEMENT MODULE AND METHOD FOR MANUFACTURING ELECTRONIC ELEMENT MODULE, AND ELECTRONIC INFORMATION DEVICE - An electronic element wafer module is provided, in which a transparent support substrate is disposed facing a plurality of electronic elements formed on a wafer and a plurality of wafer-shaped optical elements are disposed on the transparent support substrate, where a groove is formed along a dicing line between the adjacent electronic elements, penetrating from the optical elements through the transparent support substrate, with a depth reaching a surface of the wafer or with a depth short of the surface of the wafer; and a light shielding material is applied on side surfaces and a bottom surface of the groove or is filled in the groove, and the light shielding material is applied or formed on a peripheral portion of a surface of the optical element, except for on a light opening in a center of the surface. | 03-04-2010 |
| 20100079635 | OPTICAL ELEMENT WAFER MODULE, OPTICAL ELEMENT MODULE, METHOD FOR MANUFACTURING OPTICAL ELEMENT MODULE, ELECTRONIC ELEMENT WAFER MODULE, METHOD FOR MANUFACTURING ELECTRONIC ELEMENT MODULE, ELECTRONIC ELEMENT MODULE AND ELECTRONIC INFORMATION DEVICE - An optical element module according to the present invention includes a plurality of optical elements laminated therein, each optical element including: an optical surface at a center portion thereof; and a spacer section having a predetermined thickness on an outer circumference side of the optical surface, wherein an adhesive is positioned on a further outer circumference side of the spacer section, and the upper optical element and the lower optical element are adhered to each other such that an inside and an outside of the adhesive are ventable through a ventilating section of the adhesive. | 04-01-2010 |
| 20100188605 | LIQUID CRYSTAL DISPLAY DEVICE AND POLARIZATION PLATE - The present invention has an object to provide high-luminance liquid crystal display device and polarizer, each including a reflection and polarization sheet. The present invention is a liquid crystal display device including: a backlight system including a reflection and polarization sheet; a back polarizer; a liquid crystal cell; and a front polarizer, stacked in this order, wherein the liquid crystal display device includes a protective film that protects a back face of the back polarizer, the protective film has no retardation in a thickness direction thereof, and when the protective film is viewed in plane, an optic axis of the protective film in an in-plane direction thereof is parallel to an absorption axis of the back polarizer. | 07-29-2010 |
| 20110096213 | WAFER-SHAPED OPTICAL APPARATUS AND MANUFACTURING METHOD THEREOF, ELECTRONIC ELEMENT WAFER MODULE, SENSOR WAFER MODULE, ELECTRONIC ELEMENT MODULE,SENSOR MODULE, AND ELECTRONIC INFORMATION DEVICE - A single material is used for an optical member, such as a lens, to obtain high optical accuracy. A glass substrate with a plurality of holes is used as a base material (framework), and overall resin contraction occurred during manufacturing is restrained and a wafer-shaped lens module having a plurality of resin lenses with high dimensional accuracy can be formed. Further, variation in the thickness of the glass substrate is absorbed by lens resin formed on the glass substrate, and the thickness of a flange section can be controlled accurately and variation between resin lenses can also be controlled accurately when layered. Further, a lens portion of the resin lens is made only of a single lens resin, and the refractive index can be maintained even, the designing can be facilitated, and the thickness can be controlled accurately to manufacture a condensing lens with high accuracy. | 04-28-2011 |
| 20110109850 | LIQUID CRYSTAL DISPLAY - The present invention provides a liquid crystal display that can have both sufficient front contrast ratio and front white brightness. The present invention is a liquid crystal display including: a front polarizing plate; a liquid crystal cell; a back polarizing plate; and an optical element providing a polarizing effect, the components being arranged in the stated order, wherein the back polarizing plate has a higher transmittance than the front polarizing plate, the back polarizing plate has a lower contrast than the front polarizing plate, and the optical element providing a polarizing effect has a principal transmittance k | 05-12-2011 |
| 20110199561 | Liquid Crystal Display Device - The present invention provides a liquid crystal display device which can ensure visibility and decrease coloring regardless of the direction of the screen, even if the screen is viewed through an optical member having a polarization function, such as polarized sunglasses. In at least one embodiment, a liquid crystal display device includes: a liquid crystal cell; and a first polarizing element disposed at an observation surface side of the liquid crystal cell, and the liquid crystal display device further includes a second polarizing element disposed at the observation surface side of the first polarizing element. It is preferable that the liquid crystal display device further includes a protective plate disposed between the first polarizing element and the second polarizing element. | 08-18-2011 |
Masahiro Hasegawa, Makinohara-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20100321026 | VOLTAGE MEASURING APPARATUS FOR ASSEMBLED BATTERY - There is provided a voltage measuring apparatus for measuring a voltage of an assembled battery in which a plurality of unit cells are connected in series. The voltage measuring apparatus comprises: block voltage detection sections, each section measuring a voltage of each block of a plurality of blocks into which the plurality of unit cells are divided; a reference voltage output section provided in each of the voltage detection sections to output a reference voltage; a difference voltage calculating section which calculates a difference voltage between measured values of the reference voltages measured by two block voltage detection sections; a difference voltage determination section which determines whether each of the difference voltages exceeds a given threshold voltage or not; and an abnormality determination section which determines that abnormality occurs in the voltage measuring apparatus when at least one of the difference voltages is determined as greater than the threshold voltage. | 12-23-2010 |
| 20100327808 | CONTROL UNIT - A control unit includes a control device that outputs a first command signal to an equalizing unit, which has a discharge circuit for solving a dispersion of cell voltage in respective cells of a battery and a switch unit for connecting the discharge circuit to at least one of the cells, and a command signal outputting circuit that outputs a second command signal to the equalizing unit so that a connection between the discharge circuit and the at least one of the cells is forcibly disconnected, when an abnormal operation of the control device, disabling an output of the first command signal, is detected. When the equalizing unit receives the first command signal, the discharge circuit is connected to the at least one of the cells by the switch unit to discharge the at least one of the cells. | 12-30-2010 |
Masahiro Hasegawa, Niigata-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20100244279 | Liquid resin composition for underfill, flip-chip mounted body and method for manufacturing the same - The invention relates to a liquid resin composition for underfill comprising (A) an epoxy resin, (B) an amine-based curing agent, and (C) an inorganic filler, a viscosity at a temperature of 25° C. being 1 to 150 Pa·s, and a time required for the viscosity to become 1 Pa·s at a temperature of 100° C. being 40 to 180 minutes. | 09-30-2010 |
Masahiro Hasegawa, Kyoto JP
| Patent application number | Description | Published |
|---|---|---|
| 20100223886 | ARTICLE TRANSFER DEVICE, AND PACKAGING DEVICE AND WEIGHING DEVICE EQUIPPED THEREWITH - When the articles dropping from above are received inside a hopper, at least a bottom portion of the hopper is allowed to move downwardly with the bottom portion of the hopper being closed. Therefore, the collision speed between the articles and the bottom portion of the hopper is reduced. In addition, by opening the bottom portion of the hopper while moving the bottom portion downwardly, the downward initial speed is added to the articles to be discharged. | 09-09-2010 |
Masahiro Hasegawa, Mie JP
| Patent application number | Description | Published |
|---|---|---|
| 20100111939 | MONOCLONAL ANTIBODY AND USE THEREOF - The purpose of the invention is to provide an antibody which recognizes OPN N-half but does not recognize the full-length OPN, and its use. A monoclonal antibody which is characterized in that it recognizes a protein or polypeptide in which the C-terminal amino acid sequence is YGLR (SEQ ID NO: 1) and it substantially does not recognize a protein or polypeptide which has an amino acid sequence of YGLR outside of the C-terminal, as well as a method for measuring OPN N-half utilizing the said antibody, a method for diagnosing diseases relating to OPN N-half, a method for judging the severity of said disease, and a method for treating said diseases, are provided. | 05-06-2010 |
Masahiro Hasegawa, Hiroshima JP
| Patent application number | Description | Published |
|---|---|---|
| 20090174947 | Electronic element wafer module; electronic element module; sensor wafer module; sensor module; lens array plate; manufacturing method for the sensor module; and electronic information device - An electronic element wafer module is provided, comprising: an electronic element wafer arranged with a plurality of electronic elements having a through hole electrode; a resin adhesion layer formed in a predetermined area on the electronic element wafer; a transparent cover member covering the electronic element wafer and fixed on the resin adhesion layer; and a plurality of resin optical elements adhered and fixed on the transparent cover member to be integrated in such a manner to correspond to the respective plurality of electronic elements. | 07-09-2009 |
Masahiro Hasegawa, Nara JP
| Patent application number | Description | Published |
|---|---|---|
| 20090096970 | COMPLEX BIREFRINGENT MEDIUM, POLARIZING AGENT, AND LIQUID CRYSTAL DEVICE - The present invention provides a complex birefringent medium, which has the so-called inverse wavelength dispersibility, that is, a wavelength dispersibility capable of giving an optimum phase difference to a light of a wide visible wavelength range, has a wide viewing angle, can be produced by a convenient method and is excellent in a degree of adjusting freedom of inverse wavelength dispersibility and in mass productivity, a polarizing plate and a liquid crystal display device. The complex birefringent medium of the present invention is a complex birefringent medium having a structure in which a plurality of birefringent layers are laminated, wherein in the complex birefringent medium, a phase difference exhibits inverse wavelength dispersibility as the whole of the complex birefringent medium, and wherein when a principal refractive index having the maximum absolute value of a difference from an average value of three principal refractive indexes at a wavelength λ (nm) is designated as a first principal refractive index n1(λ), a normal line of the birefringent layer and a principal axis corresponding to the first principal refractive index n1(550) of the birefringent layer are in the same plane. | 04-16-2009 |
Masahiro Hasegawa, Toyohashi-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20110173803 | SELF-PIERCING RIVET SETTING MACHINE - A self-piercing rivet setting machine comprises a C-shaped arm and a receiver section disposed at one end of the C-shaped arm to receive a self-piercing rivet fed from a feeder. The receiver section has a rivet-reach detection sensor to detect the presence or absence of a self-piercing rivet in a driving chamber therein. If the rivet-reach detection sensor detects the absence of any self-piercing rivet in the driving chamber, the sensor outputs a signal to prevent a punch from being driven. | 07-21-2011 |
Masahiro Hasegawa, Tsu-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20110312000 | MONOCLONAL ANTIBODY AND USE THEREOF - The purpose of the invention is to provide an antibody which recognizes OPN N-half but does not recognize the full-length OPN, and its use. A monoclonal antibody which is characterized in that it recognizes a protein or polypeptide in which the C-terminal amino acid sequence is YGLR (SEQ ID NO: 1) and it substantially does not recognize a protein or polypeptide which has an amino acid sequence of YGLR outside of the C-terminal, as well as a method for measuring OPN N-half utilizing the said antibody, a method for diagnosing diseases relating to OPN N-half, a method for judging the severity of said disease, and a method for treating said diseases, are provided. | 12-22-2011 |
Masahiro Hasegawa, Kanagawa-Ken JP
| Patent application number | Description | Published |
|---|---|---|
| 20120008669 | POWER DETECTOR AND WIRELESS DEVICE - According to one embodiment, a power detector includes a reference voltage generator, a square signal generator, a detection circuit, and an output circuit. The reference voltage generator is configured to receive a bias voltage and generate a reference voltage. The square signal generator is configured to receive a voltage having a high frequency input voltage superimposed on the bias voltage and output a signal including the reference voltage, a voltage of a square of the high frequency input voltage, and a high-frequency signal. The detection circuit has a first lowpass filter, a first operational amplifier configured to amplify error between an output voltage of the first lowpass filter and the reference voltage and output the error as a control voltage, and a feedback transistor configured to feed a feedback current according to the control voltage back to an output terminal of the square signal generator. | 01-12-2012 |
Masahiro Hasegawa, Yokohama-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20120170899 | METHOD FOR REINFORCING A SPLICE PART AND REINFORCING STRUCTURE - There are provided a method for reinforcing a splice part and a reinforcing structure, which enable reinforcement of a splice part of optical fiber cores with sufficient strength. | 07-05-2012 |
Masahiro Hasegawa, Osaka-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20120200811 | LIQUID-CRYSTAL DISPLAY DEVICE - The present invention provides a liquid-crystal display device that can achieve high contrast ratios in a wide range of viewing angles and reduce coloration during black display. The liquid-crystal display device according to the present invention includes a polarizer, a first quarter-wave plate adapted to satisfy nx>ny≧nz, a vertically aligned liquid crystal cell, a second quarter-wave plate provided with substantially the same Nz factor as the first quarter-wave plate and adapted to satisfy nx>ny≧nz, a birefringent layer adapted to satisfy nx| 08-09-2012 | |
| 20120206665 | THREE-DIMENSIONAL VIDEO RECOGNITION SYSTEM, VIDEO DISPLAY DEVICE AND ACTIVE SHUTTER GLASSES - The present invention is to provide a three-dimensional video recognition system, a video display device, and active shutter glasses (AS) in which, even when the observer's visual point and the inclination of the observer's face are changed, the reduction in the brightness of the screen can be suppressed, and in which a sufficient shutter effect can be obtained. The present invention provides a three-dimensional video recognition system that is featured by including a display device, a front plate, and AS glasses, and is featured in that each of the AS glasses includes a first λ/4 plate, a first linear polarizing element, a liquid crystal cell, and a second linear polarizing element in this order from the outer surface side, in that the display device includes a third linear polarizing element on an observation surface side of the display device, in that the front plate has a second λ/4 plate, and in that, when an angle formed between a transmission axis of the first linear polarizing element and an in-plane slow axis of the first λ/4 plate is defined as φ1, and when an angle formed between a transmission axis of the third linear polarizing element and an in-plane slow axis of the second λ/4 plate is defined as φ2, expressions of 40°≦φ1≦50° and of 40°≦φ2≦50°, or expressions of 130°≦φ1≦140° and of 130°≦φ2≦140° are satisfied, where φ1 and φ2 are measured as viewed from the side of the λ/4 plate and are measured in the counterclockwise direction taken as the positive direction with reference to the transmission axis of the linear polarizing element. | 08-16-2012 |
Masahiro Hasegawa, Yokohama JP
| Patent application number | Description | Published |
|---|---|---|
| 20120279359 | OPTICAL FIBER JACKET REMOVER - An optical fiber jacket remover draws a glass fiber out from a coating by cutting the coating in a jacket removing portion and moving an optical fiber holding portion away from a jacket remover main unit in a heated state. The jacket removing portion is provided with a heater supporting member on which a heater is mounted. The heater supporting member is accommodated in a recessed receiving portion formed in a case. A heat insulating space is formed between the recessed receiving portion and the heater supporting member. A side surface of the heater supporting member and an inside surface of a lateral wall of the recessed receiving portion are brought into contact with each other via a lateral rib formed on the heater supporting member, and the heat insulating space is thereby blocked. | 11-08-2012 |