HOSOKAWA YOKO CO., LTD. Patent applications |
Patent application number | Title | Published |
20150321806 | CHECK VALVE AND CONTAINER WITH CHECK VALVE - A check valve | 11-12-2015 |
20150225554 | BLOW-MOLDED CONTAINER, AND RESIN COMPOSITION FOR BLOW-MOLDED CONTAINER - A blow-molded container is provided obtained by blow-molding a resin composition containing the following components (A) to (C): (A) 78 parts by mass to 55 parts by mass of a linear low-density polyethylene having a density of 910 kg/m | 08-13-2015 |
20150217906 | SPOUTED BAG BODY - Provided is a spouted bag body capable of having the same function as that of a check valve and allowing contents to easily come out by tilting a spout downward without applying excessive pressure to a bag body. A spouted bag body includes: a spout having a body portion formed in a cylindrical shape, and a valve portion disposed inside a cylindrical hole of the body portion; and a bag body attached to the body portion to seal an opening of the cylindrical hole on one side, in which the body portion is provided with a narrowed portion which protrudes from an inner surface of the cylindrical hole over an entire circumference thereof, and the valve portion includes a support portion attached to the body portion, and a movable portion which is formed of a material having elasticity, is connected to the support portion, and covers an opening of the narrowed portion on the other side by coming into contact with an edge portion of the opening of the narrowed portion on the other side. | 08-06-2015 |
20140345088 | Molded Fastener Part - This invention provides a molded fastener part having a good heat-bondability to PET resin film and being excellent in flexibility and sealability, comprising a substrate layer, a fastening rail layer comprising a polyolefin resin and having a groove portion or a rib portion, and an adhesive layer located therebetween, wherein said substrate layer is made of a polyethylene terephthalate resin composition comprising 100 parts by weight of polyethylene terephthalate, 0.1-3 parts by weight of styrene-methyl (metha) acrylate-glycidyl methacrylate copolymer, 3-20 parts by weight of softening agent, and 0.05-1.5 parts by weight of molding assistant, and said adhesive layer comprises a copolymer of ethylene and a monomer containing epoxy group, or a copolymer of ethylene, (metha) acrylate ester and a dicarboxylic anhydride monomer. | 11-27-2014 |
20140120281 | Plastic Film And Infusion Solution Bag - A plastic film according to the present invention includes a first outer layer made of a polyester elastomer; a second outer layer containing a high-density polyethylene; a first intermediate layer arranged between the first outer layer and the second outer layer and containing a linear low-density polyethylene as a main component; and a second intermediate layer arranged between the first outer layer and the first intermediate layer and containing a polymer of an α-olefin and an unsaturated carboxylic acid or an anhydride monomer of an unsaturated carboxylic acid as a main component. The plastic film can be produced by a co-extrusion method. | 05-01-2014 |
20130330024 | BAG WITH PORT MEMBER AND CONNECTION STRUCTURE THEREOF - A bag with a port member according to the present invention includes a bag having an opening and a port member attached to the opening. In addition, the port member has a tubular insertion portion and a bag side connection portion that is connected to a container side connection portion of other container, and the bag is positioned on the innermost circumferential face side of the bag with a port member on an inner face of the insertion portion. According to the bag with a port member, the bag with a port member that can reduce a residual amount of contents to be as small as possible when the contents inside the bag are taken out can be provided. | 12-12-2013 |
20130200085 | HEAT-INSULATING PACKAGING FILM, PACKAGING BAG, AND PACKAGING BAG HAVING OPENING MEMBER - A thermal insulating packaging film which includes: a base material; and an open-cell layer disposed on one face of the base material and made of polyolefin. The open-cell layer in the thermal insulating packaging film preferably has an average bore diameter of 150 μm to 500 μm. | 08-08-2013 |
20130153448 | Medical Drug Solution Container - The present invention is a medical drug solution container ( | 06-20-2013 |
20130129949 | Coextruded Film And Bag Using The Same - Provided is a coextruded film including an adhesive layer, which is formed from a blend of a maleic anhydride modified polyolefin resin and a polyolefin resin, between a barrier layer that is formed from an ethylene vinyl alcohol copolymer, and a sealant layer that is formed from a polyolefin resin. When this adhesive layer is applied, it is possible to provide a coextruded film which has a sufficient barrier property due to the barrier layer formed from the ethylene vinyl alcohol copolymer, and in which surface gloss is satisfactory, and irregularities are suppressed, and thus the exterior appearance thereof is excellent. | 05-23-2013 |
20130123739 | Multi-Layer Tube For Medical Use And Medical Infusion Bag - Disclosed is a multi-layer tube for medical use, the tube being characterized by having: an outer layer including a resin material that contains high-density polyethylene, and an inner layer including a resin material that contains random polypropylene and/or block polypropylene. Also disclosed a medical infusion bag provided with the multi-layer tube. | 05-16-2013 |
20130106016 | METHOD FOR ATTACHING THIN CYLINDRICAL ELEMENT TO MOLD CORE, PROCESS FOR PRODUCING CYLINDRICAL CONTAINER, AND MOLD CORE | 05-02-2013 |
20130012912 | MULTI-CHAMBERED CONTAINER FOR MEDICAL USE, DRUG MIXTURE IDENTIFICATION METHOD USING THE SAME, AND DRUG-FILLED MULTI-CHAMBERED CONTAINER FOR MEDICAL USE - A multi-chambered container for medical use ( | 01-10-2013 |
20130011085 | SELF-STANDING BAG, PRODUCTION METHOD THEREOF, AND SELF-STANDING BAG HAVING CONTENT THEREIN - A self-standing bag ( | 01-10-2013 |
20120215196 | PLASTIC FILM HAVING OXYGEN ABSORBING FUNCTION AND INFUSION BAG - The present invention relates to a plastic film for medical containers having an oxygen absorbing function including at least 4 layers ( | 08-23-2012 |
20120201984 | PLASTIC FILM AND INFUSION BAG - The present invention relates to a plastic film ( | 08-09-2012 |
20120181276 | STORING CONTAINER | 07-19-2012 |
20120170876 | GUSSET BAG, SPOUT-ATTACHED GUSSET BAG, AND METHOD OF MANUFACTURING THE SAME - A gusset bag ( | 07-05-2012 |
20120152984 | SPOUT AND CONTAINER WITH SPOUT | 06-21-2012 |
20110253713 | PLASTIC CONTAINER AND METHOD OF MANUFACTURING THE SAME | 10-20-2011 |
20110147415 | POUR SPOUT MEMBER FOR PACKAGING BAG - [Problems to be Solved]: In the case of the pour spout member of prior art in which an inner stopple provided within the tubular neck must be by a handgrip attached to the inner stopple must be pulled out to open the pour spout. With such arrangement, there is a problem that not only operation of opening the pour spout is troublesome but it is sanitarily apprehended that the user's hand might come in contact with the pour spout. In the case of the pour spout member of prior art in which the sealing is broken by rotating the cap, there is anxiety that the cap might be unintentionally rotated, for example, in the course of transit. | 06-23-2011 |
20100290723 | EASILY OPENABLE PACKAGING BAG - An easily openable packaging bag according to the present invention does not produce an opening piece resulting in a small piece of waste when opening, and facilitates opening even with a single hand. Furthermore the easily openable packaging bag of the present invention can be also applied to a packaging bag provided with barrier characteristics. The easily openable packaging bag joins both ends of a packaging material into a tube shape. Both of the joined ends are heat sealed to form a bonded rear portion in a rear portion of the tube portion and solid contents are contained in an inner section of the tube portion. A weakened portion is formed in a portion not occupied by the contents in the tube portion along a circumferential direction of the tube portion and the weakened portion is not provided in at least a portion of the bonded rear portion. | 11-18-2010 |
20100290720 | BAG - A bag includes a bag body having first and second sides ( | 11-18-2010 |
20100276321 | MULTILAYERED BODY FOR MEDICAL CONTAINERS AND MEDICAL CONTAINER - The present invention provides a multilayered body for medical containers, in which the innermost layer formed from a cyclic polyolefin exhibits favorable adhesion to another layer without using an adhesive, which exhibits excellent heat resistance, and which provides favorable blocking resistance when formed as a film, as well as a medical container formed from this multilayered body for medical containers, which suffers minimal deterioration in properties such as transparency and peel strength even when subjected to sterilization with high-pressure steam or the like. | 11-04-2010 |
20100269972 | INFUSION CONTAINER WITH MULTIPLE CHAMBERS - The present invention has an object to provide an infusion container with multiple chambers, where the peel strength of the boundary portion between one and another of multiple medicament chambers is stabilized irrespective of the construction material and structure of the film. The present invention provides an infusion container | 10-28-2010 |
20100011707 | PACKAGING BAG - A method of manufacturing a packaging bag includes steps of: preparing a sheet of rectangular film material; forming a bag body from the sheet of the rectangular film material; preparing a shaping member; preparing and attaching a fastener; forming a vertical sealing portion; forming the bottom surface portion so as to include a lower end seal portion; a triangular folded portion; and a flat surface folding portion; and forming the lower sealing portion so as to include a central sealing portion; and a side sealing portion. | 01-21-2010 |