Patent application number | Description | Published |
20090161106 | Wafer lens aligning method and wafer lens manufactured by the same - Provided is a wafer lens aligning method including the steps of: preparing a lens mold that has a lens forming portion formed in the central portion thereof and a groove formed around the lens forming portion; preparing a wafer that has two or more position recognition patterns formed at arbitrary positions thereof and a plurality of minute patterns formed in array at lens formation positions; loading the wafer, searching the position recognition patterns, and setting a coordinate system; causing the coordinate system of the wafer to coincide with the coordinate system of the lens mold; causing the center among the minute patterns formed on the wafer to coincide with the center of the lens mold so as to align the wafer with the lens mold; and forming a master lens in the lens formation positions arranged on the wafer. | 06-25-2009 |
20090256001 | Dispenser - The present invention relates to a dispenser used for fabricating a wafer lens. | 10-15-2009 |
20110205642 | Plastic lens, lens module, and lens injection mold - There is provided a plastic lens, a lens module and a lens injection mold. The plastic lens includes an effective aperture portion being an optical surface of the lens and a rib portion being a circumferential portion of the lens. The effective aperture portion and the rib portion are shaped in concentric circles having the same central axis. The rib portion includes three or more concave portions in an outer circumferential portion thereof, the concave portions being positioned to be symmetrical with respect to the central axis. The plastic lens is designed to be symmetrical with respect to a concentric axis so that it may avoid asymmetric contraction inside a barrel. Also, since the concave portions, when assembled in the barrel, do not contact an inner circumferential surface of the barrel, press-fitting force in the assembly thereof is reduced so that deformation caused by excessive press-fitting force applied thereto may be avoided. | 08-25-2011 |
20110236744 | FIBROUS SEPARATION MEMBRANE FOR SECONDARY BATTERY AND MANUFACTURING METHOD THEREOF - Disclosed herein is a fibrous separation membrane for secondary batteries, comprising: a support layer containing cellulose fiber; and a first heat-resistant resin layer applied on one side of the support layer. | 09-29-2011 |
20120251853 | FIBROUS SEPARATION MEMBRANE FOR SECONDARY BATTERY AND MANUFACTURING METHOD THEREOF - Disclosed herein is a fibrous separation membrane for secondary batteries, comprising: a polymer layer which partially melts and blocks pores thereof thus cutting off electric current when a temperature of a secondary battery is increased; and heat-resistant resin layers applied on both sides of the polymer layer. | 10-04-2012 |
20130017748 | POROUS SHEET AND METHOD FOR MANUFACTURING THE SAMEAANM NA; Jin WookAACI Gyunggi-doAACO KRAAGP NA; Jin Wook Gyunggi-do KRAANM RYOO; Jae SikAACI Gyunggi-doAACO KRAAGP RYOO; Jae Sik Gyunggi-do KRAANM YOO; Jun HwanAACI SeoulAACO KRAAGP YOO; Jun Hwan Seoul KRAANM KIM; Sun OkAACI SeoulAACO KRAAGP KIM; Sun Ok Seoul KR - Disclosed herein is a porous sheet, including a fine fiber web, wherein the fine fiber web is formed by bonding fine fibers with each other using an adhesive material. | 01-17-2013 |
20130078882 | POROUS SHEET AND METHOD FOR MANUFACTURING THE POROUS SHEET - The present invention relates to a porous sheet and a method for manufacturing the porous sheet. A porous sheet including a fine-fiber web layer and a support layer and a method for manufacturing the same are provided, and it is possible to implement a porous sheet with sufficient strength and thickness to be used in peeling and laminating processes of a multilayer ceramic capacitor. | 03-28-2013 |
20130122122 | METHOD FOR PREPARING NOVEL PROCESSED GINSENG OR AN EXTRACT THEREOF, THE USUALLY MINUTE GINSENOSIDE CONTENT OF WHICH IS INCREASED - The present invention relates to a method for preparing a processed ginseng or processed ginseng extract. Specifically, the invention relates to a method for preparing a processed ginseng or processed ginseng extract having increased ginsenoside contents. More specifically, the invention relates to a method of preparing a novel processed ginseng or processed ginseng extract having increased ginsenoside contents by preparing saponinase, fermenting ginseng or red ginseng with the prepared saponinase and hydrolyzing the fermented ginseng or red ginseng with an organic acid and to an anticancer supplement composition or pharmaceutical composition comprising the processed ginseng or processed ginseng extract prepared thereby. | 05-16-2013 |
20130300033 | FIBROUS SEPARATION MEMBRANE FOR SECONDARY BATTERY AND MANUFACTURIING METHOD THEREOF - Disclosed herein is a fibrous separation membrane for secondary batteries, comprising: a support layer containing cellulose fiber; and a first heat-resistant resin layer applied on one side of the support layer. | 11-14-2013 |
20130310454 | PHARMACEUTICAL COMPOSITION COMPRISING EXTRACT OF LONICERA JAPONICA FOR PREVENTION AND TREATMENT OF GASTROESOPHAGEAL REFLUX DISEASE - Disclosed is a composition for treating or preventing gastroesophageal reflux disease, which includes an organic solvent extract of Lonicerae Flos Thunberg. A fraction of the disclosed extract can be very effectively used for treating, preventing, or improving gastroesophageal reflux disease without side effects. | 11-21-2013 |
20140235130 | POROUS SHEET AND METHOD FOR MANUFACTURING THE POROUS SHEET - The present invention relates to a porous sheet and a method for manufacturing the porous sheet. A porous sheet including a fine-fiber web layer and a support layer and a method for manufacturing the same are provided, and it is possible to implement a porous sheet with sufficient strength and thickness to be used in peeling and laminating processes of a multilayer ceramic capacitor. | 08-21-2014 |