Kazuaki Watanabe
Kazuaki Watanabe, Tokyo JP
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20100062189 | OPTICAL FILM, POLARIZING PLATE AND IMAGE DISPLAY DEVICE - Provided are an optical film for a protection film for polarizer, excellent in optical properties such as small haze, excellent transparency and small birefringence, having good mechanical strength and heat resistance, and excellent in water vapor transmission rate; a polarizing film having the film as a protection film on one or both surfaces of a polarizer; and an image display device comprising the polarizing film. The optical film for a protection film for polarizer comprises a polypropylene-based resin produced with a metallocene catalyst. | 03-11-2010 |
20100209630 | OPTICAL FILM, POLARIZER FILM AND IMAGE DISPLAY DEVICE - Such an optical film is provided that has excellent optical characteristics, such as small haze, excellent transparency, high visible light transmittance and low birefringence, is excellent in water vapor transmission rate, and has excellent ultraviolet ray absorbing capability, and a polarizer film using the optical film and an image display device using the polarizer film are provided. | 08-19-2010 |
20110229730 | OPTICAL FILM FOR PROTECTING POLARIZER, POLARIZER FILM, AND IMAGE DISPLAY DEVICE - An optical film for protecting a polarizer is provided that is excellent in mass productivity and is capable being imparted with characteristics by application while maintaining optical characteristics and moisture resistance of polypropylene polymerized with a metallocene catalyst. A polarizer film and an image display device using the same are also provided that have high performance. | 09-22-2011 |
20110268978 | POLARIZER PROTECTION OPTICAL FILM, POLARIZING PLATE, AND IMAGE DISPLAY DEVICE - The optical film for protecting a polarizer of the present invention contains a mixture containing a polypropylene resin containing a propylene copolymer, and 2-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol. | 11-03-2011 |
20120114873 | PROCESS OF PRODUCING AN OPTICAL FILM - The present invention provides an optical film having a high transparency and an excellent adhesion property to polarizers. The process for producing an optical film according to the present invention includes a step (1) of subjecting at least one surface of a polypropylene resin base film to physical surface treatment; and a step (2) of applying a hydrophilic resin composition onto the physically treated surface of the polypropylene resin base film. | 05-10-2012 |
20130070183 | OPTICAL FILM, POLARIZING PLATE, AND IMAGE DISPLAY DEVICE - Disclosed is an optical film excellent in optical characteristics and UV absorbability and excellent in outward appearance in which the UV absorbent does not bleed out. The optical film is formed of a polypropylene resin mixture containing (A) a polypropylene resin containing a propylene polymer, (B) a 2-(hydroxyphenyl)benzotriazole derivative 1, and (C) a 2-(hydroxyphenyl)benzotriazole derivative 2, wherein the 2-(hydroxyphenyl)benzotriazole derivative 2 (C) is 2-(2-hydroxy-3-tert-butyl-5-methylphenyl)-5-chlorobenzotriazole, and the content ratio of (C) to the total amount of (B) and (C) is from 8 to 60% by mass. | 03-21-2013 |
Kazuaki Watanabe, Yamagata JP
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20100203918 | SPEAKER DEVICE - A speaker apparatus that even when being relatively thin and compact, realizes reduction of generation of abnormal noise by contact between a lead wire and another member, reduction of breakage of lead wire and reduction of deterioration of sound quality. The speaker apparatus is one comprising magnetic circuit ( | 08-12-2010 |
20140105427 | SPEAKER DEVICE - A speaker device includes a voice coil, a lead wire configured to be pulled out of the voice coil, a vibrating body connecting to the voice coil, a magnetic circuit comprising a yoke, and a frame that supports the vibrating body. The yoke includes a bottom portion including a plurality of corners and a side portion extending toward the vibrating body from one side of the bottom portion. The lead wire is configured to pass through a space that is outside of and next to the side portion of the yoke and between the frame and the vibrating body. The lead wire is configured to pass above a cutout of the yoke and bend toward and through the space. | 04-17-2014 |
Kazuaki Watanabe, Ebina-Shi JP
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20090083427 | COMMUNICATION SYSTEM, RELAY APPARATUS, RELAY METHOD AND COMPUTER READABLE MEDIUM - The communication system includes: an apparatus that mounts a processing unit which executes transmission and reception of a signal with an external apparatus and which processes the received signal; and a relay apparatus that relays transmission and reception of a signal between the external apparatus and the apparatus. The relay apparatus is provided with: a transmission and reception unit that receives a signal from the external apparatus and transmits a signal to the external apparatus; an analysis unit that analyzes whether or not the signal received by the transmission and reception unit is a signal to be processed by the processing unit of the apparatus; and a determination unit that determines whether or not to execute transfer processing of the received signal to the apparatus based on a result of the analysis by the analysis unit. | 03-26-2009 |
20090244588 | COMMUNICATION APPARATUS, COMMUNICATION METHOD, COMPUTER READABLE MEDIUM AND IMAGE FORMING APPARATUS - The communication apparatus including: a communication unit communicating with external apparatuses via a communication line; a notification unit notifying, from the communication unit, the external apparatuses of stop of electric power supply to a controller controlling operation, when electric power supply to the controller is stopped; an identification information memory for storing identification information of one of the external apparatuses when, after the notification unit makes the notification, the notification unit again makes the notification to the one of the external apparatuses upon receipt of a signal from the one of the external apparatuses; and a signal processor processing a signal received from any of the external apparatuses by the communication unit. The signal processor discards a signal, when a transmission source of the signal is one of the external apparatuses having the identification information matching the identification information stored in the identification information memory. | 10-01-2009 |
Kazuaki Watanabe, Nagoya-City JP
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20080257050 | Ultrasonic sensor - An ultrasonic sensor for sending and receiving an ultrasonic wave, the ultrasonic sensor includes: an ultrasonic transducer; and a Peltier element having a thermoelectric element, a first electrode, a first substrate and a second substrate. The thermoelectric element is coupled with the first electrode. The thermoelectric element and the first electrode are disposed between the first substrate and the second substrate. The ultrasonic transducer is disposed on the first substrate. The ultrasonic transducer sends and receives the ultrasonic wave in accordance with a vibration of the ultrasonic transducer. | 10-23-2008 |
20080307888 | ULTRASONIC SENSOR - An ultrasonic sensor includes an ultrasonic detector for detecting an ultrasonic wave, an acoustic matching member joined to the ultrasonic detector, a housing in which the ultrasonic detector and the acoustic matching member are accommodated, a vibration isolator located between the acoustic matching member and an inner side wall of the housing to damp an unwanted vibration from outside, and a cushion member located between the ultrasonic detector and an inner bottom wall of the housing to absorb external force applied to the ultrasonic sensor The cushion member is not in contact with the acoustic matching member. | 12-18-2008 |
Kazuaki Watanabe, Nagano-Ken JP
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20080255298 | INK COMPOSITION FOR INK JET PRINTER - An aqueous ink composition comprising at least water, a pigment dispersed by polymer, a sulfonyl group-containing (co)polymer, and an ultra-penetrating agent. Also disclosed are a recording process using the ink composition, an ink cartridge containing the ink composition, and a recorded article having an image recorded by the recorded method. | 10-16-2008 |
Kazuaki Watanabe, Saitama JP
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20120103742 | HYDRAULIC CONTROL DEVICE FOR AUTOMATIC TRANSMISSION - A hydraulic control device for an automatic transmission capable of adjusting the amount of lubricating oil in accordance with a load on a torque converter is provided. A main regulator valve regulates hydraulic oil from an oil pressure source on the basis of a stator reaction force of the torque converter to generate a line pressure for operating engagement of a frictional engagement element. A line pressure switching section switches the line pressure to a low line pressure in a region in which a higher line pressure is not required in response to a driving state of a vehicle, and switches the line pressure to a high line pressure when a target value of an engagement hydraulic oil pressure exceeds a predetermined pressure. A lubricating regulator valve is provided in a lubricating oil passage connected from the main regulator valve to regulate a hydraulic pressure in the lubricating oil passage to a given pressure in response to a driving state of the vehicle. A torque converter regulator valve controls a pressure inside the torque converter. A lubricating shift valve switches between an oil passage for supplying hydraulic oil discharged from the torque converter into the lubricating oil passage and an oil passage for discharging lubricating oil discharged from the torque converter regulator valve. | 05-03-2012 |