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1. 发明专利

JP2000282380A PRODUCTION OF PULP OF WOODY PLANT 失效
公开(公告)号：JP2000282380A
公开(公告)日：2000-10-10
申请号：JP9043299
申请日：1999-03-31
申请人： GIFU PREFECTURE , ISHIHARA SEISHI KK , ISOGAWA SEISHI KOJO KK , OTA SHOHEI , DAIFUKU SEISHI KK , NISHIBE TATSURO , MORUZA KK
发明人： TAKADA MAKOTO , OKA MASATO , NOMURA TAKANORI , MATSUBARA KOICHI , OHIRA TAKETOSHI , ISHIHARA KANEYOSHI , KAKIUCHI TAKEHIKO , OTA SHOHEI , KUBO OSAMU , YAMADA MAKIKO , NISHIBE TATSURO , MIURA JUNJI , GOTO TAKAYUKI
IPC分类号： D21C3/18 , D21C9/14 , D21H11/12
摘要： PROBLEM TO BE SOLVED: To provide a method for producing pulp capable of easily pulping non-woody plants in high yield without requiring a specific apparatus such as a pressure digesting apparatus and the like. SOLUTION: This production of pulp of non-woody plants is specific in removing lignin included in non-woody plant with a chlorine dioxide-containing agent, especially to pass through a process for heat treating the non-woody plant fibers in an aqueous alkali solution and subsequently soaking the fibers in an aqueous solution of chlorine dioxide, soaking the non-woody plant fibers in an aqueous solution of chlorine dioxide and subsequently heat treating the fibers in an aqueous alkali solution and soaking the non-woody plant fibers in an aqueous solution of a hypochlorite and subsequently soaking in an aqueous solution of chlorine dioxide or treating to age the fibers by boiling in an aqueous alkali solution.

2. 发明专利

JPH1025696A PHOTOCATALYST-CONTAINING SHEET AND ITS PRODUCTION 失效
公开(公告)号：JPH1025696A
公开(公告)日：1998-01-27
申请号：JP17946896
申请日：1996-07-09
申请人： MORUZA KK , GIFU PREFECTURE
发明人： MATSUBARA KOICHI , TAKADA MAKOTO , KAMIYAMA SHINICHI , OKAZAKI MASAKI , MIURA JUNJI , TOKUYAMA YOKO , GOTO TAKAYUKI
IPC分类号： C01G23/04 , D21H17/67 , D21H21/14 , D21H21/22 , D21H21/36
摘要： PROBLEM TO BE SOLVED: To obtain a sheet with photocatalytic activity-bearing inorganic fine particles set adequetely on, exhibiting excellent photocatalytic activity based on the inorganic fine particles, good in formation, and having a specified level of mechanical strength. SOLUTION: This photocatalyst-contg. sheet is obtained by conducting a papermaking process for a paper stock containing photocatalytically active inorganic fine particles each 1-30nm in average size and 100-2,000 /g in specific surface area. Specifically, wood pulp, non-wood pulp, organic fibers or inorganic fibers is incorporated with fibers polyvinyl alcohol-based binder or a binder consisting of thermofusible fiber followed by dispersion in water into a slurry, which, in turn, is incorporated with a cationic or anionic polymer as a setting flucculant and the inorganic fine, and also a second fluocculant with polarity opposite to that of the former fluocculant. The resultant paper stock is subjected to papermaking process to obtain the objective sheet.

3. 发明专利

JPH11343782A PLEAT UNIT FOR FITTINGS 失效
公开(公告)号：JPH11343782A
公开(公告)日：1999-12-14
申请号：JP15171498
申请日：1998-06-01
申请人： MORUZA KK
发明人： SAWAMURA MAMORU , KANEMURA MITSUNORI , MIURA JUNJI
IPC分类号： E06B3/72
摘要： PROBLEM TO BE SOLVED: To provide a pleat unit for fittings, in which a pleat sheet can be held in a specified shape under the state in which the pleat sheet is stabilized with time, and appearance can be maintained excellently while assembly can be conducted easily and rapidly. SOLUTION: In the pleat unit 10 for fittings, an upper sash bar 12 is bridged at upper end sections between stiles 11a, 11b installed to the left and the right, an intermediate sash bar 13 at approximately central sections and a lower sash bar 14 at lower end sections. A wooden frame body is composed of these stiles 11a, 11b and upper sash bar 12, intermediate sash bar 13 and lower sash bar 14, and a pleat sheet 29 is housed into the frame body. Flutes are formed to each internal side face of the stiles 11a, 11b. Rails 32 are supported into each flute. Upper edge sections corresponding to a pleat shape in the vertical direction of the pleat sheet 29 are formed into the rails 32, and supporters 33 supporting the pleat sheet 29 are mounted at the upper edge sections. The supporters 33 are divided into plural parts.

4. 发明专利

JP2978709B2 失效
公开(公告)号：JP2978709B2
公开(公告)日：1999-11-15
申请号：JP1761194
申请日：1994-02-14
申请人： MORUZA KK
发明人： MIURA JUNJI
IPC分类号： D21H27/00 , D21H21/50 , D21H27/20

5. 发明专利

JPH07229099A HEAT-SEALING 'SHOJI' PAPER AND ITS PRODUCTION 失效
公开(公告)号：JPH07229099A
公开(公告)日：1995-08-29
申请号：JP1761194
申请日：1994-02-14
申请人： MORUZA KK
发明人： MIURA JUNJI
IPC分类号： D21H27/00 , D21H21/50 , D21H27/20
摘要： PURPOSE:To obtain the subject 'shoji' paper enabling itself to be easily repapered with e.g. flatiron heat, by dotting one side of a 'shoji' base paper with a copolymer resin of specific particle size with a range of specified low melting points. CONSTITUTION:For example, one side of a 'shoji' base paper 9 is dotted with a hot-melt low-melting resin presenting heat-sealability at 60-200 deg.C (esp. ethylene- vinyl acetate copolymer having 80 deg.C of melting point and by powder process sintering method, to obtain the aimed heat-sealing 'shoji' paper without impairing its air permeability, also developing on offensive luster, and enabling itself to be easily repapered by utilizing the heat of a domestic flatiron.

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