Patent application number | Description | Published |
20110210517 | Sealing material and method of foaming application thereof - Objective problems of the present invention are: to provide a sealing material which does not involve flowing after applied, and shows an excellent sealing performance even under severe heat resistance conditions, and also can make good independent cells inside even when used in a foamed condition; and to provide a method of foaming application of the sealing material. As means of solving these objective problems, the sealing material according to the present invention is characterized by comprising an ultraviolet-curable component and an ultraviolet polymerization initiator and having a thermoplastic elastomer (which is not ultraviolet-curable) content of not higher than 5 weight % and comprising an acrylate as the ultraviolet-curable component and having a melt-viscosity at 120° C. in a certain range wherein the acrylate has a glass transition temperature after ultraviolet curing and a weight-average molecular weight in their respective certain ranges; and the method according to the present invention of foaming application of a sealing material is characterized by comprising the steps of: hot-melting the sealing material; mixing nitrogen gas into the melted sealing material under a predefined pressurization; discharging the resultant mixture at a predefined pressure into the air to thus foam the mixture and simultaneously apply it to a place necessary to seal, thus making a sealing foam; and curing this sealing foam by ultraviolet rays. | 09-01-2011 |
20130303651 | PHOTOCURABLE MATERIAL FOR SEALING, SEALING METHOD, SEALING MATERIAL, AND HOUSING USING SAID SEALING MATERIAL - A photocurable material for sealing including (A) an oligomer having a weight average molecular weight of 10,000 to 30,000 and having (meth)acryloyl group(s), (B) a (meth)acrylate monomer, (C) a polythiol compound, and optionally (D) a carbodiimide compound enables the provision of a sealing material that has high compression recovery performance, high tensile strength and excellent flexibility, can have low hardness if required, and therefore has excellent sealing properties including air-tightness performance and water-proof performance and undergoes the formation of little surface tacks and the like. | 11-14-2013 |
20140127421 | SEALING MATERIAL AND METHOD OF FOAMING APPLICATION THEREOF - The method of foaming and applying a sealing material is characterized by comprising the steps of hot-melting the sealing material; mixing nitrogen gas into the melted sealing material under a predefined pressurization; discharging the resultant mixture at a predefined pressure into the air to thus foam the mixture and simultaneously apply it to a place necessary to seal, thus making a sealing foam; and curing this sealing foam by ultraviolet rays. By this method, the sealing material does not involve flowing after applied, and shows an excellent sealing performance even under severe heat resistance conditions, and also can make good independent cells inside even when used in a foamed condition. | 05-08-2014 |
20150080509 | PHOTOCURABLE MATERIAL FOR SEALING, SEALING METHOD, SEALING MATERIAL, AND HOUSING USING SAID SEALING MATERIAL - A photocurable material for sealing including (A) an oligomer having a weight average molecular weight of 10,000 to 30,000 and having (meth)acryloyl group(s), (B) a (meth)acrylate monomer, (C) a polythiol compound, and optionally (D) a carbodiimide compound enables the provision of a sealing material that has high compression recovery performance, high tensile strength and excellent flexibility, can have low hardness if required, and therefore has excellent sealing properties including air-tightness performance and water-proof performance and undergoes the formation of little surface tacks and the like. | 03-19-2015 |
Patent application number | Description | Published |
20100120474 | COMMUNICATION APPARATUS, COMMUNICATION CONTROL METHOD, AND COMMUNICATION CONTROL PROGRAM - A communication apparatus capable of controlling the power supply of an amplifier for amplifying the power of a carrier wave, maintaining the output level of the carrier wave constant by the open-close state of the communication apparatus, and performing stable communication is provided. It is judged that the communication apparatus is in an open state or in a closed state. If the communication apparatus is in the closed state, the power supply of a power amplifier ( | 05-13-2010 |
20100136911 | INFORMATION PROCESSING DEVICE, COMMUNICATION CONTROL METHOD AND PROGRAM - An information processing device is provided. The information processing device including a communication antenna having a variable Q value, for performing contactless-type communication with an external device by using a communication path capable of transmitting and receiving a signal using a carrier of a predetermined frequency, a communication speed determining unit for determining a communication speed in the communication with the external device, and a communication controlling unit for allowing the Q value of the communication antenna to be set to a value corresponding to a determined communication speed based on the communication speed determined in the communication speed determining unit. | 06-03-2010 |
20100320962 | INFORMATION PROCESSING APPARATUS, PROGRAM, AND INFORMATION PROCESSING SYSTEM - An information processing apparatus includes an antenna having a variable Q value, the antenna being used for performing communication with an external apparatus in a noncontact manner by using a carrier of a predetermined frequency and charging a battery in a noncontact manner by using the carrier, an obtaining unit configured to obtain information about charging of the battery, a determining unit configured to determine whether charging of the battery is to be performed or not on the basis of the information obtained by the obtaining unit, and a setting unit configured to selectively set the Q value of the antenna to a first value or a second value in accordance with a determination result generated by the determining unit, the second value being larger than the first value. | 12-23-2010 |
20120249337 | COMMUNICATION TERMINAL, COMMUNICATION METHOD, AND PROGRAM - A communication terminal includes: a communication section configured to perform non-contact communication with an external apparatus; an alarming section; and a control section configured to determine a communication state of the communication section with the external apparatus, and if the communication state is determined to be a communication error state, the control section configured to cause the alarming section to give an alarm prompting a user to change a relative position of the communication terminal with the external apparatus on the basis of communication data at the time of the communication error. | 10-04-2012 |
20130043837 | INFORMATION PROCESSING APPARATUS, PROGRAM, AND INFORMATION PROCESSING SYSTEM - An information processing apparatus includes an antenna having a variable Q value, the antenna being used for performing communication with an external apparatus in a noncontact manner by using a carrier of a predetermined frequency and charging a battery in a noncontact manner by using the carrier, an obtaining unit configured to obtain information about charging of the battery, a determining unit configured to determine whether charging of the battery is to be performed or not on the basis of the information obtained by the obtaining unit, and a setting unit configured to selectively set the Q value of the antenna to a first value or a second value in accordance with a determination result generated by the determining unit, the second value being larger than the first value. | 02-21-2013 |
20140247008 | INFORMATION PROCESSING APPARATUS, PROGRAM, AND INFORMATION PROCESSING SYSTEM - An information processing apparatus is provided. The information processing apparatus includes a communication circuitry with an external apparatus in a noncontact manner by using a carrier of a predetermined frequency and charging an external battery in a noncontact manner; and a control circuitry configured to control a characteristic of at least one of communication and charging. | 09-04-2014 |