Patent application number | Description | Published |
20100027048 | IMAGE FORMING APPARATUS, IMAGE PROCESSING METHOD, AND COMPUTER-READABLE STORAGE MEDIUM - An apparatus includes a reading unit configured to read a print product and a transmission unit configured to transmit image data of the print product to an external apparatus. The apparatus further includes an inhibition unit configured to inhibit the transmission of the image data based on inhibition information included in the image data. If the image data includes trace information to be used to trace a printer user of the print product in addition to the inhibition information, a control unit acquires the trace information and causes a display unit to perform a display based on the trace information without causing the output unit to transmit the image data. | 02-04-2010 |
20130250367 | IMAGE FORMING APPARATUS, IMAGE PROCESSING METHOD, AND COMPUTER-READABLE STORAGE MEDIUM - An apparatus includes a reading unit configured to read a print product and a transmission unit configured to transmit image data of the print product to an external apparatus. The apparatus further includes an inhibition unit configured to inhibit the transmission of the image data based on inhibition information included in the image data. If the image data includes trace information to be used to trace a printer user of the print product in addition to the inhibition information, a control unit acquires the trace information and causes a display unit to perform a display based on the trace information without causing the output unit to transmit the image data. | 09-26-2013 |
20150215485 | INFORMATION PROCESSING APPARATUS AND WIRELESS COMMUNICATION METHOD - An image processing apparatus includes a first communication unit, an image processing unit, and an authentication unit. The first communication unit performs contactless communication using a radio-frequency identification (RFID). The second communication unit performs wireless communication. The image processing unit performs an image processing job. The authentication unit authenticates a user of the image processing apparatus. In a case where the authentication unit authenticates a user, the second communication unit starts the wireless communication with an external apparatus which has been identified by an identification (ID) communicated from the external apparatus. The image processing unit performs the image processing job using the wireless communication between the second communication unit and the external apparatus. | 07-30-2015 |
Patent application number | Description | Published |
20100140362 | APPARATUS HANDLING CODES, METHOD FOR CONTROLLING THE SAME AND PROGRAM - An apparatus for reducing a first document image and a second document image in a size and producing output images on a single sheet, the apparatus including: a creating unit configured to create a code containing information with a higher security level selected from first information contained in a code of the first document image and second information contained in a code of the second document image; and a unit configured to add the code created by the creating unit to the output image. | 06-10-2010 |
20100195152 | IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD - If a position where a previous operator added information and a position where a next operator added information overlap each other with respect to a document, an image processing apparatus notifies the previous operator that information has been added by the subsequent operator, and also notifies the previous operator where the information has been added and the operator that added the information. | 08-05-2010 |
20130126603 | APPARATUS HANDLING CODES, METHOD FOR CONTROLLING THE SAME AND PROGRAM - An apparatus for reducing a first document image and a second document image in a size and producing output images on a single sheet, the apparatus including: a creating unit configured to create a code containing information with a higher security level selected from first information contained in a code of the first document image and second information contained in a code of the second document image; and a unit configured to add the code created by the creating unit to the output image. | 05-23-2013 |
20130214039 | APPARATUS HANDLING CODES, METHOD FOR CONTROLLING THE SAME AND PROGRAM - An apparatus for reducing a first document image and a second document image in a size and producing output images on a single sheet, the apparatus including: a creating unit configured to create a code containing information with a higher security level selected from first information contained in a code of the first document image and second information contained in a code of the second document image; and a unit configured to add the code created by the creating unit to the output image. | 08-22-2013 |
20140168709 | INSPECTION APPARATUS, INSPECTION SYSTEM, INSPECTION METHOD, AND STORAGE MEDIUM - An inspection apparatus includes a receiving unit configured to receive preprint image data preprinted on a sheet and document image data printed on the preprinted sheet, a composing unit configured to compose reference image data from the received preprint image data and the received document image data, a reading unit configured to read the sheet on which both the preprint image data and the document image data has been printed, to obtain read image data, a processing unit configured to carry out predetermined image process on a first and second area corresponding to the document image data and the preprint image data of the read image data, to generate inspection image data, and an inspecting unit configured to inspect the sheet on which both the preprint image data and the document image data has been printed, by comparing the inspection image data with the reference image data. | 06-19-2014 |
20140204407 | IMAGE FORMING APPARATUS, IMAGE FORMING SYSTEM, METHOD OF CONTROLLING THE SAME, AND STORAGE MEDIUM - An image forming apparatus and image forming system for communicating with a network via a server are disclosed. The server responds to an inquiry about device information of the image forming apparatus based on device information stored in a memory in a case that the server is in a power saving mode, and also updates device information in the memory upon receiving device information from the image forming apparatus. In addition, the server updates device information in the memory by requesting the image forming apparatus for the device information of the image forming apparatus in a case where the server shifts to the power saving mode. In a case that the device information of the image forming apparatus has changed, the image forming apparatus transmits the changed device information to the server. | 07-24-2014 |
20150370517 | IMAGE FORMING APPARATUS, CONTROL METHOD OF IMAGE FORMING APPARATUS, AND STORAGE MEDIUM - An image forming apparatus that executes at least near field wireless communication with a mobile apparatus includes a storage unit that stores first setting information indicating a setting relating to reading or printing of an image for each user, a reading unit that reads user identification information indicating a user who uses the mobile apparatus and second setting information indicating a setting relating to reading or printing of an image from the mobile apparatus through the near field wireless communication, and a writing unit that writes, in the mobile apparatus, a difference between the first setting information stored in the storage unit corresponding to the user identification information read by the reading unit and the second setting information read by the reading unit. | 12-24-2015 |
Patent application number | Description | Published |
20090010123 | Data recording/reproduction method and data recording/reproduction apparatus - A data recording/reproduction method for performing a data recording/reproduction process on a flexible optical disk by rotating the flexible optical disk while controlling an axial runout of the flexible optical disk with a stabilizing member that applies an aerodynamic force to the flexible optical disk, and irradiating an optical beam and focusing the optical beam to the flexible optical disk is disclosed that includes the steps of a) generating a first axial runout, b) generating a focus error signal forming an S-curve when the first axial runout is generated, c) determining a position of the optical beam according to the focus error signal, d) generating a second axial runout that is smaller than the first axial runout after step c), and e) conducting at least one of the data recording process and the data reproduction process after step d). | 01-08-2009 |
20090231975 | RECORDING/REPRODUCING APPARATUS AND RECORDING/REPRODUCING METHOD - A recording/reproducing apparatus is disclosed that includes a spindle motor unit including a spindle on which a flexible recording disk is placed, a stabilizer plate disposed so as to face the recording disk, a torque detection unit configured to detect a drive torque applied to the spindle motor unit, an adjustment unit configured to adjust a gap between the recording disk and the stabilizer plate, and a determination unit configured to determine an optimal gap to be set to the gap based on the drive torque detected by the torque detection unit, in which the adjustment unit sets the optimum gap determined by the determination unit to the gap. | 09-17-2009 |
20100058373 | DISK ROTATING DEVICE, DISK, DISK ASSEMBLY, DISK CARTRIDGE, AND RECORDING AND REPRODUCING DEVICE - A disk rotating device includes a flexible disk in which information is recordable, a turntable on which the disk is held, a spindle that rotates the disk held on the turntable, and a stabilizer that stabilizes the rotating disk. In the disk rotating device, a rotation transmitting device transmits the rotation of the spindle to the disk via the turntable, and a disk holding device holds the disk so that the disk is elastically deformable from a center of the rotation of the disk in a radial direction of the disk. | 03-04-2010 |
20110072446 | DISK CLAMPING MECHANISM AND DISK DRIVE SYSTEM - A disclosed disk clamping mechanism includes a turntable fixed on a rotational shaft of a spindle motor to rotate a flexible thin optical disk, a stabilizer member configured to suppress a run-out of the flexible thin optical disk by an applying aerodynamic force to the rotating flexible thin optical disk so as to stabilize the run-out of the rotating flexible thin optical disk, and a clamper movably supported in a center of the stabilizer member in a direction perpendicular to a surface of the flexible thin optical disk. In the disclosed disk clamping mechanism, the flexible thin optical disk is sandwiched between the turntable and the clamper such that the turntable and the clamper rotate the flexible thin optical member sandwiched in-between. | 03-24-2011 |
20110283299 | DISK LAMINATE, DISK CARTRIDGE, DISK LOADING/UNLOADING MECHANISM, DISK CONVEYING DEVICE, DISK CONVEYING MECHANISM, AND THIN DISK DRIVING SYSTEM - A disk laminate includes thin disks laminated to each other, which are to be suctioned and conveyed; and spacers provided between the thin disks to prevent the thin disks from directly contacting each other, the spacers having air permeability. | 11-17-2011 |
20120060174 | RECORDING/REPRODUCING APPARATUS AND RECORDING/REPRODUCING METHOD - A recording/reproducing apparatus is disclosed that includes a spindle motor unit including a spindle on which a flexible recording disk is placed, a stabilizer plate disposed so as to face the recording disk, a torque detection unit configured to detect a drive torque applied to the spindle motor unit, an adjustment unit configured to adjust a gap between the recording disk and the stabilizer plate, and a determination unit configured to determine an optimal gap to be set to the gap based on the drive torque detected by the torque detection unit, in which the adjustment unit sets the optimum gap determined by the determination unit to the gap. | 03-08-2012 |
Patent application number | Description | Published |
20120166025 | AUTOMATIC TRAIN CONTROL DEVICE AND TRAIN CONTROL METHOD - An automatic train control device including a ground control device that computes a target stop position of a train, and in-vehicle control devices that receive the target stop position transmitted from the ground control device and compute speed control patterns to control the speed of the trains, respectively. On a route, a radio-equipped train that wirelessly transmits train ID•train position to the ground control device and a radio-unequipped train coexist. The ground control device manages on-rail information acquired from each track circuit, the train ID•train position, a train ID, and a train type in association with each other, calculates stop track circuit information, and calculates the target stop position for the radio-equipped train. | 06-28-2012 |
20130112815 | TRAIN-POSITION LOCATING DEVICE AND TRAIN-POSITION LOCATING METHOD - A train-position locating device includes an onboard control device incorporated in a train and a ground control device installed on a ground. The onboard control device decides a track on which a train is present based on position information and a result of a nearest track search, transmits identification information for identifying the own train and track information to the ground control device, and shifts to an onboard-oriented train control mode when receiving a response indicating “position is located” from the ground control device. The ground control device transmits a response indicating “tentative position is normal” to the onboard control device when another train located to be present on a track is not present on the tentative position, and transmits the response indicating “position is located” to the onboard control device when a change from a previous track to the changed track is correct. | 05-09-2013 |
20130116864 | ONBOARD APPARATUS AND TRAIN-POSITION CALCULATION METHOD - An onboard apparatus includes: a route database that stores start and end distances from a start point and a section length of the radiowave-reception difficult area; and an onboard control device that checks the rout database to determine whether the own train is in the radiowave-reception difficult area, and when the own train is not in the radiowave-reception difficult area, confirms whether position information has been obtained from a GPS receiver, and when the position information has not been obtained from the GPS receiver, executes control to stop the own train based on a running distance and a determination threshold for determining whether to stop the own train. When the own train is in the radiowave-reception difficult area, the onboard control device does not confirm whether the position information has been obtained from the GPS receiver, and updates a train position based on information from a speed power-generator. | 05-09-2013 |
Patent application number | Description | Published |
20090045993 | CURRENT STEERING DAC - A multi-channel current steering DAC (Digital-to-Analog Converter), for example, a 2-channel current steering DAC, includes a plurality of current sources I | 02-19-2009 |
20090184855 | CURRENT STEERING DAC - In a multi-channel current steering DA converter, e.g., a two-channel current steering DA converter, reference current sources Irefa and Irefb that can serve as current mirror sources for current sources Ia and Ib are provided in current source matrices | 07-23-2009 |
20100007536 | RAPID RECOVERY CIRCUIT - When a semiconductor circuit, in which a stabilizing capacitor | 01-14-2010 |
20100253562 | CURRENT STEERING DAC - In a multi-channel current steering DA converter, e.g., a two-channel current steering DA converter, reference current sources Irefa and Irefb that can serve as current mirror sources for current sources Ia and Ib are provided in current source matrices | 10-07-2010 |
20110037511 | MULTIPLE SIGNAL SWITCHING CIRCUIT, CURRENT SWITCHING CELL CIRCUIT, LATCH CIRCUIT, CURRENT STEERING TYPE DAC, SEMICONDUCTOR INTEGRATED CIRCUIT, VIDEO DEVICE, AND COMMUNICATION DEVICE - In a multiple signal switching circuit using four input signals IN | 02-17-2011 |
20120007668 | FILTER CIRCUIT, TRANSMISSION FILTER CIRCUIT, SEMICONDUCTOR INTEGRATED CIRCUIT, COMMUNICATION APPARATUS, AND TIMING ADJUSTMENT METHOD FOR FILTER CIRCUIT - A filter circuit includes two parallel digital filters, a DAC, and an LPF. The DAC includes two parallel decoders, a parallel-to-serial converter, a switch driver, and a switch. A PLL circuit supplies a reference clock to the DAC. A frequency divider provided in the DAC divides the frequency of the reference clock by two, and supplies the half frequency clock to a parallel processing section (the two decoders and the parallel-to-serial converter) of the DAC and the two digital filters. This makes it easy to secure a timing margin, permitting use in high-speed communication on the order of several GHz. | 01-12-2012 |
20130148758 | FILTER CIRCUIT, SEMICONDUCTOR INTEGRATED CIRCUIT, COMMUNICATION APPARATUS, SEMICONDUCTOR DEVICE, AND SYSTEM - A filter circuit includes two parallel digital filters, a DAC, and an LPF. The DAC includes two parallel decoders, a parallel-to-serial converter, a switch driver, and a switch. A PLL circuit supplies a reference clock to the DAC. A frequency divider provided in the DAC divides the frequency of the reference clock by two, and supplies the half frequency clock to a parallel processing section (the two decoders and the parallel-to-serial converter) of the DAC and the two digital filters. This makes it easy to secure a timing margin, permitting use in high-speed communication on the order of several GHz. | 06-13-2013 |
Patent application number | Description | Published |
20110020989 | METHOD FOR FORMING MICROCRYSTALLINE SEMICONDUCTOR FILM AND METHOD FOR MANUFACTURING THIN FILM TRANSISTOR - A microcrystalline semiconductor film having a high crystallinity is formed. Further, a thin film transistor having preferable electric characteristics and high reliability and a display device including the thin film transistor are manufactured with high mass productivity. A step in which a deposition gas containing silicon or germanium is introduced at a first flow rate and a step in which the deposition gas containing silicon or germanium is introduced at a second flow rate are repeated while hydrogen is introduced at a fixed rate, so that the hydrogen and the deposition gas containing silicon or germanium are mixed, and a high-frequency power is supplied. Therefore, a microcrystalline semiconductor film is formed over a substrate. | 01-27-2011 |
20110053358 | METHOD FOR MANUFACTURING MICROCRYSTALLINE SEMICONDUCTOR FILM AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE - An object of one embodiment of the present invention is to provide a technique for manufacturing a dense crystalline semiconductor film (e.g., a microcrystalline semiconductor film) without a cavity between crystal grains. A plasma region is formed between a first electrode and a second electrode by supplying high-frequency power of 60 MHz or less to the first electrode under a condition where a pressure of a reactive gas in a reaction chamber of a plasma CVD apparatus is set to 450 Pa to 13332 Pa, and a distance between the first electrode and the second electrode of the plasma CVD apparatus is set to 1 mm to 20 mm; crystalline deposition precursors are formed in a gas phase including the plasma region; a crystal nucleus of 5 nm to 15 nm is formed by depositing the deposition precursors; and a microcrystalline semiconductor film is formed by growing a crystal from the crystal nucleus. | 03-03-2011 |
20120021570 | METHOD FOR FORMING MICROCRYSTALLINE SEMICONDUCTOR FILM AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE - A seed crystal including mixed phase grains having high crystallinity with a low grain density is formed under a first condition, and a microcrystalline semiconductor film is formed over the seed crystal under a second condition which allows the mixed phase grains in the seed crystal to grow to fill a space between the mixed phase grains. In the first condition, the flow rate of hydrogen is 50 times or greater and 1000 times or less that of a deposition gas containing silicon or germanium, and the pressure in a process chamber is greater than 1333 Pa and 13332 Pa or less. In the second condition, the flow rate of hydrogen is 100 times or greater and 2000 times or less that of a deposition gas containing silicon or germanium, and the pressure in the process chamber is 1333 Pa or greater and 13332 Pa or less. | 01-26-2012 |
20120208360 | METHOD FOR FORMING SEMICONDUCTOR FILM AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE - A microcrystalline semiconductor film is formed over a substrate using a plasma CVD apparatus which includes a reaction chamber in such a manner that a deposition gas and hydrogen are supplied to the reaction chamber in which the substrate is set between a first electrode and a second electrode; and plasma is generated in the reaction chamber by supplying high-frequency power to the first electrode. Note that the plasma density in a region overlapping with an end portion of the substrate in a region where the plasma is generated is set to be higher than that in a region which is positioned more on the inside than the region overlapping with the end portion of the substrate, so that the microcrystalline semiconductor film is formed over a region which is positioned more on the inside than the end portion of the substrate. | 08-16-2012 |
20120211809 | SEMICONDUCTOR DEVICE, MANUFACTURING METHOD THEREOF, AND ELECTRONIC APPLIANCE - Provided are a semiconductor device with less leakage current is reduced, a semiconductor device with both of high field effect mobility and low leakage current, an electronic appliance with low power consumption, and a manufacturing method of a semiconductor device in which leakage current can be reduced without an increase in the number of masks. The side surface of a semiconductor layer formed of a semiconductor film having high carrier mobility is not in contact with any of a source electrode and a drain electrode. Further, such a transistor structure is formed without an increase in the number of photomasks and can be applied to an electronic appliance. | 08-23-2012 |
20120304932 | METHOD FOR MANUFACTURING MICROCRYSTALLINE SEMICONDUCTOR FILM AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE - An object of the present invention is to provide a technique for manufacturing a dense crystalline semiconductor film without a cavity between crystal grains. A plasma region is formed between a first electrode and a second electrode by supplying high-frequency power of 60 MHz or less to the first electrode under a condition where a pressure of a reactive gas in a reaction chamber of a plasma CVD apparatus is set to 450 Pa to 13332 Pa, and a distance between the first electrode and the second electrode of the plasma CVD apparatus is set to 1 mm to 20 mm; crystalline deposition precursors are formed in a gas phase including the plasma region; a crystal nucleus of 5 nm to 15 nm is formed by depositing the deposition precursors; and a microcrystalline semiconductor film is formed by growing a crystal from the crystal nucleus. | 12-06-2012 |
20150053972 | SEMICONDUCTOR DEVICE - To give favorable electrical characteristics to a semiconductor device. To provide a semiconductor device in which a change in electrical characteristics is suppressed. To provide a highly reliable semiconductor device. The semiconductor device includes a first insulating layer; a second insulating layer including an opening portion, over the first insulating layer; a semiconductor layer over the first insulating layer; a source electrode and a drain electrode that are apart from each other in a region overlapping with the semiconductor layer; a gate electrode overlapping with the semiconductor layer; and a gate insulating layer between the semiconductor layer and the gate electrode. The first insulating layer includes oxide, and the opening portion of the second insulating layer is positioned inside the semiconductor layer when seen from a top surface side and at least part of the opening portion is provided to overlap with the gate electrode. | 02-26-2015 |
20150179810 | SEMICONDUCTOR DEVICE - A change in electrical characteristics is suppressed and reliability in a semiconductor device using a transistor including an oxide semiconductor is improved. The semiconductor device includes an oxide semiconductor film over an insulating surface, an antioxidant film over the insulating surface and the oxide semiconductor film, a pair of electrodes in contact with the antioxidant film, a gate insulating film over the pair of electrodes, and a gate electrode which is over the gate insulating film and overlaps with the oxide semiconductor film. In the antioxidant film, a width of a region overlapping with the pair of electrodes is longer than a width of a region not overlapping with the pair of electrodes. | 06-25-2015 |
Patent application number | Description | Published |
20130010253 | POLARIZING LENS MADE OF AROMATIC POLYCARBONATE - The present invention relates to a polarizing lens molded by inserting a polarizing sheet bent into a sphere or an asphere after having an aromatic polycarbonate sheet bonded via an adhesive layer to both surfaces of a film with polarized nature into a mold, and injecting aromatic polycarbonate, wherein heat treatment at a temperature not less than a temperature of 50° C. lower than the glass transition point and less than the glass transition point for an appropriate time has been performed after injecting aromatic polycarbonate to approximate a designed value of the lens curvature. | 01-10-2013 |
20130070196 | POLARIZING LENS CONSTITUTED OF AROMATIC POLYCARBONATE - Provided is a polarizing lens which is excellent especially in terms of impact resistance, appearance, and prevention of eye strain and which has high precision of the surface shape. The polarizing lens is formed by laminating a sheet of an aromatic polycarbonate through an adhesive layer to each surface of a film having polarizing properties, curving the resultant laminate so as to impart spherical or aspherical surfaces thereto to obtain a polarizing sheet, inserting the polarizing sheet into a mold, and injecting an aromatic polycarbonate, wherein the polarizing sheet is obtained through the laminating so that the stretch axis of one of the aromatic-polycarbonate sheets is perpendicular to the absorption axis of the film having the polarizing properties. | 03-21-2013 |
20140151911 | POLARIZING LENS MADE OF AROMATIC POLYCARBONATE - The present invention relates to a polarizing lens molded by inserting a polarizing sheet bent into a sphere or an asphere after having an aromatic polycarbonate sheet bonded via an adhesive layer to both surfaces of a film with polarized nature into a mold, and injecting aromatic polycarbonate, wherein heat treatment at a temperature not less than a temperature of 50° C. lower than the glass transition point and less than the glass transition point for an appropriate time has been performed after injecting aromatic polycarbonate to approximate a designed value of the lens curvature. | 06-05-2014 |
20140232983 | POLARIZED MIRRORED GLASSES LENS - Provided is a spherical or aspherical polarized mirrored glasses lens that substantially prevents the appearance of reflections caused by reflection from the mirrored surface, has a high transmittance, and with the use of a colored absorption-polarization film layer, allows arbitrary selection of the color of the field of view of the sunglasses user and the color of the lens as seen by others. A polarized mirrored glasses lens is fabricated, said lens being characterized by having, in order from the light-incidence side, at least a reflection-polarization film layer and an absorption-polarization film layer, and further characterized in that: the transmission axes of said layers are aligned; and the light-incidence side is a convex spherical or aspherical surface. | 08-21-2014 |
20140375945 | AROMATIC POLYCARBONATE POLARISING LENS - Provided is a polarizing lens which is excellent in terms of impact resistance, outer appearance and prevention of eye strain and which exhibits little variation in color tone and transmittance during formation. The polarizing lens is formed by stretching a polyvinyl alcohol film and dyeing it with a dichroic dye, bonding an aromatic polycarbonate sheet to both surfaces of the film by means of an adhesive layer, and then inserting a polarizing sheet, bent to have a spherical or aspherical surface, into a mold, and injecting aromatic polycarbonate thereto, wherein the area in which the dichroic dye seeps from the surface of the polyvinyl alcohol film is not more than a quarter of the thickness of the polyvinyl alcohol film. | 12-25-2014 |
20150234210 | COLORED POLARIZING FILMS, COLORED POLARIZING SHEETS, AND COLORED POLARIZING LENSES, AND METHODS THEREOF - A polarizing film is produced by swelling a polyvinyl alcohol film with water, uniaxially stretching it, dyeing it with an organic dichroic dye, and drying it, wherein a dichroic organic dye composition includes a combination of organic dyes having a dichroic ratio of 13 or higher used in an amount to keep the degree of polarization at 90% or more, and wherein the coloration dye composition comprises a combination of dyes having extremely low dichroic ratios of 4 or less or substantially having no dichroic ratio, laminating at least one layer of a transparent plastic sheet onto at least both sides of the polarizing film, curving the polarizing sheet so as to impart spherical or aspherical surfaces thereto to obtain a polarizing and injecting a transparent resin to the concave surface of the curved polarizing sheet to obtain an injection polarizing lens. | 08-20-2015 |
20150248023 | POLARIZING LENS FOR SUNGLASSES - Provided is a polarizing lens that is excellent in terms of impact resistance, prevention of eye strain, and a small variation of color tone or transparency or both. A sunglass polarizing lens that is formed by laminating a transparent protective sheet via an adhesive layer to each surface of a polarizing film that is made from polyvinyl alcohol and that is stretched and stained with dichroic organic dye; curving the resultant laminate so as to impart spherical or aspherical surfaces thereto to obtain a polarizing sheet; and injecting a transparent resin for a lens onto a surface of the polarizing sheet, wherein the polarizing film is stained by combined dichroic organic dyes so that the dichroic ratio of the film is within the range of from 5 to 14. | 09-03-2015 |