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1. 发明专利

JPS6297833A MANUFACTURE OF PATTERNED PLASTIC PRODUCT 失效
公开(公告)号：JPS6297833A
公开(公告)日：1987-05-07
申请号：JP23822085
申请日：1985-10-24
申请人： HITACHI CHEMICAL CO LTD , DAINIPPON PRINTING CO LTD , HITACHI KASEI UNIT KK
发明人： HIRAI MASASHI , HORII MASANORI , HAGINAKA MASABUMI , TAKADA KENJI , TARUYA TAKASHI
IPC分类号： B29C69/00 , B29C67/00 , B29L9/00 , B32B37/00
摘要： PURPOSE:To provide the manufacture, the working man-hours of which is small, which is performed easily and which impairs no aesthetic feeling, by a method wherein the anti-smooth surface side of a reinforcing sheet, which has a smooth surface and anti-smooth surface, is bonded by bonding agent to the resin opaque layer side of a face sheet. CONSTITUTION:First, a lump of surface resin 3 is placed at one end of the surface of a mold 1. Secondly, the end side of the patterned surface of a transfer film 11 is pressed against the lump-like surface resin 3 and, after that, the lump-like surface resin 3 is uniformly stretched to the thickness of about 200mum by pressing the transfer film 11 from one end side of the surface of the mold 1 with a roller 6 and at the same time the transfer film is laid on top of the surface resin 3. Thirdly, the pattern 4 is transferred to the resin 3 by peeling off a base film 5. Fourthly, a resin opaque layer 7 which consists of a transparent resin layer and a colored opaque resin layer, is laminated to the surface resin 3 with the pattern 4 transferred thereon. A reinforcing sheet 10, one surface of which is a smooth surface, the other surface of which is an anti-smooth surface and which has one and the same constitution as that of the face sheet 9, is bonded back to back by bonding agent to the face sheet 9 in order to obtain a product patterned on both sides. Furthermore, because the transparent resin layer is arranged on the surface resin 3 side in the resin opaque 7, the pattern is seen vividly and at the same time stands out in three dimensions.

2. 发明专利

JPS6297832A MANUFACTURE OF PATTERNED GLASS FIBER REINFORCED PLASTIC PRODUCT 失效
公开(公告)号：JPS6297832A
公开(公告)日：1987-05-07
申请号：JP23821985
申请日：1985-10-24
申请人： HITACHI CHEMICAL CO LTD , DAINIPPON PRINTING CO LTD , HITACHI KASEI UNIT KK
发明人： HIRAI MASASHI , HORII MASANORI , HAGINAKA MASABUMI , TAKADA KENJI , TARUYA TAKASHI
IPC分类号： B29C69/00 , B29C70/06 , B29K105/06 , B29L9/00 , B32B5/00 , B32B37/00
摘要： PURPOSE:To provide the manufacture, the working man-hours of which is small, which is performed easily and which impairs no aesthetic feeling, by a method wherein a resin reinforcing layer containing glass fibers is laminated onto a patterned surface resin. CONSTITUTION:First, a lump of uncured surface resin 3 is placed at one end of the surface of a mold 1, onto which releasing agent 2 has uniformly been coated with a spray gun. Secondly, the end side of the surface with pattern 4 thereonto of a transfer film 6 is pressed against the lump-like surface resin 3 is uniformly stretched to the thickness of about 200mum by pressing the transfer film from one end side of the surface of the mold 1 with a roller 8 and at the same time the transfer film is laid on top of the surface resin 3. Thirdly, the stretched surface resin 3 is cured and the pattern 4 is transferred to the resin 3 by peeling off a base film 5. Finally, a resin reinforcing layer 10 consisting of a transparent resin layer 9, which serves for giving cubic effect to a product, and a glass fiber filled resin layer 7 is laminated onto the surface resin 3 the pattern 4 transferred thereon. Because the coating of the surface resin, the laying of the transfer film on top of the surface resin and the deaeration of the surface resin can be performed simultaneously as described above, the shortening of working hours and the reduction of manufacturing cost is contrived.

3. 发明专利

JPH09125717A EQUIPMENT UNIT 失效
公开(公告)号：JPH09125717A
公开(公告)日：1997-05-13
申请号：JP28364195
申请日：1995-10-31
申请人： HITACHI CHEMICAL CO LTD , HITACHI KASEI UNIT KK
发明人： OKADA MAKOTO , HIRAI MASASHI
IPC分类号： E06B3/46 , E04H1/02 , E04H1/12
摘要： PROBLEM TO BE SOLVED: To reduce a stage difference of an entrance of an equipment unit, and to improve the water resistance and workability. SOLUTION: Depth dimension D1 of a door mounting part 1a of three sides of the periphery of a water-resistant pan 1 is formed at 30mm, and a water- resistant pan FL and a standing end 1b of the periphery of the water-resistant pan 1 are formed at the same height so that an upper end 2a of a lower frame of a door inside of a room and the water resistant pan FL are formed at the same level. Depth dimension D2 of a water-resistant pan housing part of the lower frame of the door is formed at 30mm, which is the depth dimension D1 of the water resistant pan door mounting part, or less so as to form a stage difference at 3mm between the upper end 2a of the lower frame of the door inside of the room and the upper end 2b of the lower frame of the door outside of the room. A draining groove 2c and a draining groove cover 1d are provided along the door mounting place 1a of the water resistant pan 1 so as to be formed lower by one step from the door mounting place 1a, and as the door 2, two sliding doors having a wide opening width and the excellent operability are used.

4. 发明专利

JPH0967892A CEILING PANEL FOR BATHROOM 失效
公开(公告)号：JPH0967892A
公开(公告)日：1997-03-11
申请号：JP6124396
申请日：1996-03-18
申请人： HITACHI CHEMICAL CO LTD , HITACHI KASEI UNIT KK
发明人： MORI KEIICHI , AMANO TANEHISA , HIRAI MASASHI , KAWAKAMI SOICHI , ITO KAZUO
IPC分类号： E04H1/12 , E04B9/00 , E04B9/04
摘要： PROBLEM TO BE SOLVED: To make inconspicuous clearances brought at joints of mutual ceiling panels having a divided structure and improve the design. SOLUTION: In a ceiling panel for a bathroom, formed by connection of two ceiling panels 2, 3 made divisively, the ceiling panels are connected to each other in parallel with the connection part 4 of respective ceiling panels 2, 3 at the front face side thereof. A plurality of rows of nearly corrugated rugged parts 5, 5 are formed to position the recessed part 5a at the connection part 4 of mutual ceiling panels.

5. 发明专利

JPS6297672A METHOD FOR PREPARING EMBOSSED PATTERN-CONTAINING PLASTIC PRODUCT 失效
公开(公告)号：JPS6297672A
公开(公告)日：1987-05-07
申请号：JP23681985
申请日：1985-10-23
申请人： HITACHI CHEMICAL CO LTD , HITACHI KASEI UNIT KK
发明人： HIRAI MASASHI , HORII MASANORI , TAKADA KENJI , HAGINAKA MASABUMI , IKEUCHI NOBUHIRO
IPC分类号： B05D5/06 , B05D7/02
摘要： PURPOSE:To easily and inexpensively form a precise pattern, by cutting the surface decorative resin layer of a laminate having a colored opaque resin layer formed thereto as an intermediate layer to form grooves. CONSTITUTION:A transparent resin 2 is applied to the surface of a mold to which a release agent was applied and a colored resin layer 3 having wood or stone like tone is subsequently formed by a colored resin and a transparent resin is further applied to form a surface decorative resin layer 1. After the surface decorative resin layer was cured, a colored opaque resin 4 is applied thereon to be cured and a reinforcing base material layer 5 is further laminated to form a laminate plate. After the laminate plate was demolded, cutting is applied to the laminate plate at a definite depth reaching the colored opaque resin layer 4 to form a groove 6 and the colored opaque resin layer is exposed to obtain a desired product. Further, if the colored opaque resin layer is constituted of double layers having different colors and the grooves having different cut depths are formed, a varied color phase is obtained.

6. 发明专利

JPH08100575A HINGE FOR DOOR AND DOOR FOR BATHROOM USING THE HINGE 失效
公开(公告)号：JPH08100575A
公开(公告)日：1996-04-16
申请号：JP23872894
申请日：1994-10-03
申请人： HITACHI CHEMICAL CO LTD , HITACHI KASEI UNIT KK , TATEYAMA ALUMINUM KOGYO KK
发明人： HORII MASANORI , HIRAI MASASHI , KUSUNOKI YUKIO
IPC分类号： E06B3/36 , E05D7/081 , E05D7/10
摘要： PURPOSE: To remove a door even from both sides of the indoor side and the outdoor side. CONSTITUTION: A hinge 30 for a door mounted at the front end of the stile 21 of the door is composed by combining a housing 31, a compression spring 32 and a shaft member 33, and a receiving member 35 is fixed onto a door frame in response to the shaft member 33. The shaft member 33 can be moved in the axial direction against the compression spring 32 through the operating sections 34a of each operating piece 34 exposed on both surfaces of the door, and the projecting section 33c of the shaft member 33 is slipped off from the recessed section 35a of the receiving member 35 at that time, thus releasing the bearing of the door.

7. 发明专利

JPH01131638A EQUIPMENT UNIT 失效
公开(公告)号：JPH01131638A
公开(公告)日：1989-05-24
申请号：JP28981787
申请日：1987-11-17
申请人： HITACHI CHEMICAL CO LTD , HITACHI KASEI UNIT KK
发明人： NAKAJIMA ICHIRO , HORII MASANORI , HIRAI MASASHI , HIROKAWA HIROMICHI
IPC分类号： A47K4/00
摘要： PURPOSE: To enable supply of at least two kinds of products with different dimensions from a mold for a waterproof floor by disposing a step difference part in the midway of the floor face of a washing place and forming a plane part between the step difference pant, a face with a wall facing to a bathtub and other faces with walls intersecting the face with a wall at right angles. CONSTITUTION: A waterproof floor 1 or a bathtub 1a with a washing place is formed in such a way that a plane part 8 with the same height as the faces 6 and 6a with walls formed on one side of the floor face 3 of a washing place is formed with a dimension b' remaining the width of the face 6b with a wall for standing a wall panel 4 from a step difference part 9. In addition, an angle material 16 is fixed on an end face being the face 6b with a wall of the plane part 8 by after-processing and the wall panel 4 and a door panel 5 are stood on the peripheral faces 6 and 6a with walls and a ceiling panel is fixed on the top. Therefore, at least two kinds of installation units, one with a plane part and one without a plane part are obtd. from one mold.

8. 发明专利

JPS55105529A MANUFACTURE OF FRP PANEL WITH PATTERN 失效
公开(公告)号：JPS55105529A
公开(公告)日：1980-08-13
申请号：JP1304379
申请日：1979-02-06
申请人： HITACHI CHEMICAL CO LTD , HITACHI KASEI UNIT KK
发明人： HORII MASANORI , YOSHIZAWA KIYOSHI , HIRAI MASASHI , IKEUCHI NOBUHIRO
IPC分类号： B29C39/00 , B29C41/12 , B29C41/22 , B29C57/00 , B29C70/06
摘要： PURPOSE:To reduce a manufacturing cost of a mold, by a method wherein a pattern is formed as a result of a difference between 2 or more types of lusters yielded by a combination of a finished portion of a base metallic plate with a portion having fine unevenness produced by the etching and the peripheral edge of the metallic plate is bent inward to form a mold. CONSTITUTION:A pattern having a fine embossed portion 4 produced by etching is prepared on a metallic plate finished to a mirror surface, of such as a stainless steel plate. Four edge portions are bent inward at right angles so that the pattern appears on the inside surface to obtain, thus, a pattern paper which serves as an edge 7 of the panel. The corners 10 are welded (9) so that the resin can be prevented from flowing out when the it is poured. A mold-reinforcing plate 6 is attached to a back surface of a bottom to form a mold. A gel coat resin is applied to the mold 2; glass fiber and polyester resin are laminated thereon and defoamed before the gel coat resin is hardened. Wall-reinforcing plates 5 are futher adhered thereto while the laminated resin is not hardened, and the mold is released after it is hardened.

9. 发明专利

JPH0913701A CONNECTION STRUCTURE BETWEEN WATERPROOF FLOOR AND WALL PANEL 失效
公开(公告)号：JPH0913701A
公开(公告)日：1997-01-14
申请号：JP16196295
申请日：1995-06-28
申请人： HITACHI CHEMICAL CO LTD , HITACHI KASEI UNIT KK
发明人： HIRAI MASASHI
IPC分类号： E04H1/12
摘要： PURPOSE: To perform waterproof protection for the flange header of a wall panel by caulking, to ensure a caulking margin between a waterproof floor pan and a wall panel, and further to support the flange of a wall panel by a fitting stop. CONSTITUTION: A long guide rail 5 comprising a horizontal wall support part formed on the indoor side, an outer groove of a wall support part, and a rise piece 8 rising from the outer side of the groove are fixed at a wall placing surface 2 arranged at the periphery of a waterproof floor pan 1. After caulking 11 is applied on the groove, a flange header 13 at the lower end of a wall panel 3 is inserted in the caulking part 11 in the groove, the wall panel 3 is placed on the guide rail 5, and caulking 10 is applied on a gap between a waterproof floor pan 1 and the wall panel 3.

10. 发明专利

JPH07310446A STORAGE SHELF WITH COUNTER 失效
公开(公告)号：JPH07310446A
公开(公告)日：1995-11-28
申请号：JP10265394
申请日：1994-05-17
申请人： HITACHI CHEMICAL CO LTD , HITACHI KASEI UNIT KK
发明人： MORI KEIICHI , AMANO TANEHISA , HIRAI MASASHI
IPC分类号： A47K4/00 , E04F19/08 , E04H1/12
摘要： PURPOSE:To improve the extent of storability in small bath necessaries by making the one-side end of a counter part come into contact with a hanging piece of a bathtub outer end, setting up a storage shelf part in the lower part and installing a faucet in a storage space. CONSTITUTION:A storage shelf part 6 is attached to a wall surface 3 of a bathroom unit tightly with screws and the like, and when a counter part 5 is a separate one, the counter part 5 is mounted on the storage shelf part 6, supporting this counter part 5. In addition, an apron 2 is made up of a one-piece sheet at the side of a wash place 4 of a bathtub 1, and a storage shelf A with a counter is set to the bathtub 1 detachably in a state of being attached to the bath wall surface 3. Then thickness of the counter part 5 is formed to be almost the same degree as the height size of a hanging piece 1b at the outer end of the bathtub 1, and then cross direction size is made into being almost the same degree as a width size of the wash place 4. Moreover the storage shelf part 6 is formed to be narrow width so as to be installed in a gap with a surface of the apron 2 at a lower part of the hanging piece 1b. With this constitution, utilizing an interval between the apron 2 and the storage shelf part 6, the apron 2 can be made detachable freely.

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