Patent application number | Description | Published |
20120157573 | MOLDED PRODUCT PRODUCTION DEVICE, MOLDED PRODUCT PRODUCTION METHOD, AND MOLDED PRODUCT - A molded product production device that includes a molding die having an inner circumferential surface defining a cavity with upper and lower openings, the cavity into which the molding material is to be filled, a lower punch provided so as to be inserted into the cavity from the lower opening thereof and vertically move, the lower punch having a lower punch surface and a lower punch release agent holding portion which is provided at a lower side of the lower punch surface and capable of holding a release agent, an upper punch provided so as to be inserted into the cavity from the upper opening thereof and vertically move, the upper punch having an upper punch surface, and a lower punch release agent supply means which supplies the release agent to the lower punch release agent holding portion when being exposed outside the cavity. | 06-21-2012 |
20120165502 | MOLDED BODY PRODUCTION DEVICE, MOLDED BODY PRODUCTION METHOD, AND MOLDED BODY - In a molded body production device, a release agent injection means applies a release agent onto an upper punch surface by injecting the release agent toward the upper punch surface in a state that an upper punch is located above an upper end surface of a molding die, and applies the release agent onto a lower punch surface and an inner circumferential surface exposing above the lower punch surface by injecting the release agent toward the lower punch surface in a state that the lower punch surface is located into the cavity and below the upper end surface of the molding die, before the molding material is filled into the cavity. This makes it possible to prevent the molding material from bonding to the upper punch surface, the lower punch surface and the inner circumferential surface defining the cavity. | 06-28-2012 |
Patent application number | Description | Published |
20100195471 | Optical storage medium, optical read/write apparatus, and optical read/write method - An optical read/write apparatus causes a read/write light beam from illuminating means to strike only one side of an optical storage medium including stacked data storage layers each of which is readable/writeable separately from the other layers. In this case, the optical read/write apparatus operates so that data is read/written from/into a second data storage layer after fully recording a recordable area of a first data storage layer. Thus, light can be shone with uniform intensity across the substantially entire recordable area of the second data storage layer without using a complex read/write system even under such conditions that the transmittance to light of the first data storage layer in the recordable area may vary depending on whether any data is recorded in the recordable area. | 08-05-2010 |
20100262981 | Optical storage medium, optical read/write apparatus, and optical read/write method - An optical read/write apparatus causes a read/write light beam from illuminating means to strike only one side of an optical storage medium including stacked data storage layers each of which is readable/writeable separately from the other layers. In this case, the optical read/write apparatus operates so that data is read/written from/into a second data storage layer after fully recording a recordable area of a first data storage layer. Thus, light can be shone with uniform intensity across the substantially entire recordable area of the second data storage layer without using a complex read/write system even under such conditions that the transmittance to light of the first data storage layer in the recordable area may vary depending on whether any data is recorded in the recordable area. | 10-14-2010 |
20100262982 | Optical storage medium, optical read/write apparatus, and optical read/write method - An optical read/write apparatus causes a read/write light beam from illuminating means to strike only one side of an optical storage medium including stacked data storage layers each of which is readable/writeable separately from the other layers. In this case, the optical read/write apparatus operates so that data is read/written from/into a second data storage layer after fully recording a recordable area of a first data storage layer. Thus, light can be shone with uniform intensity across the substantially entire recordable area of the second data storage layer without using a complex read/write system even under such conditions that the transmittance to light of the first data storage layer in the recordable area may vary depending on whether any data is recorded in the recordable area. | 10-14-2010 |
20100262983 | Optical storage medium, optical read/write apparatus, and optical read/write method - An optical read/write apparatus causes a read/write light beam from illuminating means to strike only one side of an optical storage medium including stacked data storage layers each of which is readable/writeable separately from the other layers. In this case, the optical read/write apparatus operates so that data is read/written from/into a second data storage layer after fully recording a recordable area of a first data storage layer. Thus, light can be shone with uniform intensity across the substantially entire recordable area of the second data storage layer without using a complex read/write system even under such conditions that the transmittance to light of the first data storage layer in the recordable area may vary depending on whether any data is recorded in the recordable area. | 10-14-2010 |
20100262984 | Optical storage medium, optical read/write apparatus, and optical read/write method - An optical read/write apparatus causes a read/write light beam from illuminating means to strike only one side of an optical storage medium including stacked data storage layers each of which is readable/writeable separately from the other layers. In this case, the optical read/write apparatus operates so that data is read/written from/into a second data storage layer after fully recording a recordable area of a first data storage layer. Thus, light can be shone with uniform intensity across the substantially entire recordable area of the second data storage layer without using a complex read/write system even under such conditions that the transmittance to light of the first data storage layer in the recordable area may vary depending on whether any data is recorded in the recordable area. | 10-14-2010 |
20100262985 | Optical storage medium, optical read/write apparatus, and optical read/write method - An optical read/write apparatus causes a read/write light beam from illuminating means to strike only one side of an optical storage medium including stacked data storage layers each of which is readable/writeable separately from the other layers. In this case, the optical read/write apparatus operates so that data is read/written from/into a second data storage layer after fully recording a recordable area of a first data storage layer. Thus, light can be shone with uniform intensity across the substantially entire recordable area of the second data storage layer without using a complex read/write system even under such conditions that the transmittance to light of the first data storage layer in the recordable area may vary depending on whether any data is recorded in the recordable area. | 10-14-2010 |
Patent application number | Description | Published |
20090016209 | POLYESTER FILM, PROCESS FOR PRODUCING THE SAME AND USE THEREOF - The present invention relates to a polyester film produced by melt-extruding a polyester composed of a dicarboxylic acid unit and a diol unit, wherein 1 to 80 mol % of the diol unit is a unit containing a cyclic acetal skeleton, and the polyester film has an in-plane retardation of 20 nm or less at a wavelength of 550 nm. The polyester film is an optically isotropic polyester film which is easily produced by an extrusion-molding method and has an economical advantage. The polyester film is useful for production of optical members or optical products such as phase difference films, protective films for polarizing plates, light diffusion films, lens sheets, anti-reflection films and optical information recording media. | 01-15-2009 |
20100106096 | PREFILLED SYRINGE - A prefilled syringe is provided that has high heat resistance, low adsorbability, low moisture permeability and low oxygen permeability. | 04-29-2010 |
20110109980 | OPTICAL LENS - An optical lens formed of a polyester resin having a high refractive index, a low Abbe number and good moldability is provided. | 05-12-2011 |
20110269976 | GLYCOL COMPOUND HAVING DIOXANE STRUCTURE AND METHOD FOR PRODUCING THE SAME - Disclosed is a glycol compound which is useful as a raw material and an intermediate for synthetic resins, additives for synthetic resins, medicines, cosmetics, food additives, surfactants and the like, further disclosed is a method for producing the compound. | 11-03-2011 |
20110275840 | GLYCOL COMPOUND HAVING DIOXANE STRUCTURE AND METHOD FOR PRODUCING THE SAME - Disclosed is a glycol compound which is useful as a raw material and an intermediate for synthetic resins, additives for synthetic resins, medicines, cosmetics, food additives, surfactants and the like, further disclosed is a method for producing the compound. | 11-10-2011 |
20120289676 | POLYESTER RESIN AND OPTICAL LENS - A polyester resin having a diol unit containing a unit derived from ethylene glycol and a unit derived from a diol represented by the following formula (I), and a dicarboxylic acid unit containing a unit derived from an aromatic dicarboxylic acid in an amount of 50 mol % or more; wherein the entire diol unit contains the unit derived from ethylene glycol in an amount of 40 to 99 mol %, and the unit derived from a diol represented by formula (I) in an amount of 1 to 60 mol %: | 11-15-2012 |
20130321934 | POLYESTER RESIN AND OPTICAL LENS - The present invention relates to a polyester resin including a diol constitutional unit and a dicarboxylic acid constitutional unit as main constitutional units, in which the diol constitutional unit contains from 70 to 95% by mol of a constitutional unit derived from ethylene glycol and from 5 to 30% by mol of a constitutional unit derived from tricyclodecane dimethanol or pentacyclopentadecane dimethanol, and the dicarboxylic acid constitutional unit contains 50% by mol or more of a constitutional unit derived from a naphthalenedicarboxylic acid, and an optical lens obtained by molding the polyester resin. According to the present invention, there are provided a polyester resin that has a high refractive index and a low Abbe number and can be molded into a good optical lens, and an optical lens obtained by molding the polyester resin. | 12-05-2013 |
20140142273 | POLYESTER RESIN AND OPTICAL LENS - A polyester resin having a diol unit containing a unit derived from ethylene glycol and a unit derived from a diol represented by the following formula (I), and a dicarboxylic acid unit containing a unit derived from an aromatic dicarboxylic acid in an amount of 50 mol % or more; wherein the entire diol unit contains the unit derived from ethylene glycol in an amount of 40 to 99 mol %, and the unit derived from a diol represented by formula (I) in an amount of 1 to 60 mol %: | 05-22-2014 |
20140370219 | MEDICAL PACKAGING CONTAINER - Provided are a medical packaging container having a polyester resin (A1) including diol units and dicarboxylic units, the diol units including at least one diol unit in an amount of 1 to 30 mol % selected from diol units having a bridged alicyclic skeleton derived from a compound represented by formula (1), formula (2), or formula (3), the dicarboxylic acid units including dicarboxylic acid units having a naphthalene skeleton in an amount of 70 mol % or more; and a manufacturing method of the polyester for the container. | 12-18-2014 |
Patent application number | Description | Published |
20130125683 | CURVED SPRING AND SLIDE MECHANISM - A curved spring includes one and another end parts configured to approach and separate relative to each other in an approaching/separating direction and plural beam parts that bend between the one end part and the other end part and extend in an extending direction. The plural beam parts are arranged in a width direction orthogonal to the approaching/separating direction. At least one combination of adjacent beam parts among combinations of the plural beam parts includes an outer side beam part having a width greater than a width of an inner side beam part in the width direction. The outer side beam part has a length less than a length of the inner side beam part in the approaching/separating direction. The one and the other end parts and at least one beam part of the plural beam parts are integrally molded on a shared plane by a synthetic resin. | 05-23-2013 |
20130222189 | FILM-LIKE MEMBER AND ATTACHING METHOD THEREOF - An attaching method of attaching a film-like member shaped like a plane face to a member having a surface shaped like a curved face including a first step of determining, by an analysis, a region where stress higher than that in a case where the film-like member is shaped like the plane face is generated when the film-like member is attached to the member shaped like the curved face, a second step of forming a slit at the region where the stress higher than that in the case where the film-like member is shaped like the plane face is generated, and a third step of attaching the film-like member having the formed slit to the member having the surface shaped like the curved face. | 08-29-2013 |
20140373655 | SPRING UNIT AND SLIDE MECHANISM - A spring unit including a resin spring that is made of a resin, has a structure having a single beam, and has a resin spring curved part between a pair of resin spring end parts; and a metallic spring that is made of a metallic wire and has a metallic spring curved part between a pair of metallic spring end parts, wherein each of the metallic spring end parts is attached to each of the resin spring end parts, wherein, in a state where each of the metallic spring end parts is attached to each of the resin spring end parts, the resin spring and the metallic spring are positioned on a same plane and are mutually separated at parts other than the resin spring end parts and the metallic spring end parts. | 12-25-2014 |
20150030267 | SPRING UNIT AND SLIDE MECHANISM - A spring unit includes a composite spring and a metal wire. The composite spring is formed of resin, has a single beam structure, and includes a curved part between its end parts. The metal spring is formed of a metal wire, and includes a curved part between its end parts. The end parts of the composite spring are fixed to the corresponding end parts of the metal spring, so that the composite spring and the metal spring are fixed to be positioned in the same plane. The composite spring and the metal spring engage with each other in an engagement part formed in at least one position between the curved parts and the end parts. The composite spring and the metal spring are separated in a part other than the end parts and the engagement part. | 01-29-2015 |