公开(公告)号：JPH073073A

公开(公告)日：1995-01-06

申请号：JP14769593

申请日：1993-06-18

Applicant: BRIDGESTONE CORP

Inventor： IINO TAKAHIRO ,  MATSUSHIMA YASUSUKE

IPC: C08K7/22 ,  C08K7/16 ,  C08L101/00

Abstract: PURPOSE:To provide a thermoplastic elastomer composition capable of reducing the specific gravity even in the case of a product having a thin-wall part and of producing a product having a low specific gravity even according to a molding method in which a shearing stress is applied and to provide its production method. CONSTITUTION:There is provided a thermoplastic elastomer composition composed of a light filler of =50kg/cm compressive strength and a thermoplastic elastomer of

公开(公告)号：JPH071675A

公开(公告)日：1995-01-06

申请号：JP14769793

申请日：1993-06-18

Applicant: BRIDGESTONE CORP

Inventor： IINO TAKAHIRO ,  MATSUSHIMA YASUSUKE ,  TERASAWA TOMOMASA ,  SUGIKI SHOZO

IPC: B32B27/18 ,  B29C45/00 ,  B29C70/58 ,  B60R21/215 ,  B60R21/2165 ,  C08K7/28 ,  C08L101/12

Abstract: PURPOSE:To provide an air bag storage pad good in productivity and yield and good to the touch that can be surely cleaved in case of emergency in a wide temperature condition range from low temperature to high temperature and reduced in weight and a production method thereof. CONSTITUTION:In an air bag storage pad 1 and a production method thereof, a light-weight filler having a true specific gravity of 0.7 or less and a breakdown strength of 50kg/cm or more is compounded with a thermoplastic elastomer having a tensile strength of 100kg/cm or more and a Shore durometer hardness of 55D or less in a ratio of 5-50vol.% of the compound.

公开(公告)号：JPH06233620A

公开(公告)日：1994-08-23

申请号：JP24273093

申请日：1993-09-29

Applicant: BRIDGESTONE CORP

Inventor： WATANABE YASUHIRO ,  SHINOGAYA TOSHIKAZU ,  MOROOKA TAKUYA ,  MATSUSHIMA YASUSUKE

IPC: A01F12/24

Abstract: PURPOSE:To provide the subject net realized in high wear resistance and prevented from clogging. CONSTITUTION:This handling chamber-receiving net is made up by arranging plural sheets of unit 21 in rows on and fixing them to an attachment frame; in this case, the sieve meshes 23 of each unit 21 are made by dividing with a synthetic resin material excellent in both wear resistance and water repellency.

公开(公告)号：JPH04228648A

公开(公告)日：1992-08-18

申请号：JP40798990

申请日：1990-12-27

Applicant: BRIDGESTONE CORP

Inventor： MATSUSHIMA YASUSUKE ,  KIMURA TAKESHI ,  NODA AKISHI

IPC: D03D1/02 ,  B60R21/16 ,  B60R21/235 ,  D06C7/02

Abstract: PURPOSE:To provide an air bag at lower cost along with further compactness. CONSTITUTION:The objective air bag 1 with the peripheral edges of an upper cloth 2 and lower cloth 3 conjugated mutually. At least the upper cloth 2 consists of a sheet material which can be produced by mutual hot fusing of the thermoplastic polymer of a woven fabric comprising conjugate fibers made up of core material and a low-melting thermoplastic polymer. The present air bag is unnecessary for coating treatment, can be produced by hot fusing of the upper and lower cloths with no need for sewing, therefore, can be obtained at a low cost. This air bag is excellent in storability.

公开(公告)号：JPH04123950A

公开(公告)日：1992-04-23

申请号：JP24517090

申请日：1990-09-14

Applicant: BRIDGESTONE CORP

Inventor： MATSUSHIMA YASUSUKE ,  IINO TAKAHIRO ,  KIMURA TAKESHI ,  NODA AKISHI

IPC: B60R21/16 ,  B29C65/02 ,  B29D99/00 ,  B29K105/06 ,  B29L9/00 ,  B29L22/00 ,  B29L31/30

Abstract: PURPOSE:To secure such an air bag that is lighter in weight, compact in size and inexpensive in cost by forming a form supporter from an expansible and/or material plus a high modulus fiber, and installing an elastomer as one body with this form supporter. CONSTITUTION:An expansible fiber and/or material are set down to a core material 1, and a special fiber 3 made up of wiring a high modulus fiber 2 on the outer side spirally is paralleled of several pieces, forming a special tape. For example, a polyurethane fiber is set down to the core material as the expansible fiber, and this core is rolled with an Alamide fiber spirally as the high modulus fiber, forming the special fiber 4 of a special fiber, Then, this special tape 4 and an elastomer (ether thermoplastic polyurethane elastomer) 5 of about 300mum in thickness are formed by a hot press, through which a two-sheet peripheral part made up of being laminated is fused, thus such an air bag as in a design form at time of unfoldment as shown in fig. 3 is manufactured.

公开(公告)号：JPH01117147A

公开(公告)日：1989-05-10

申请号：JP27258187

申请日：1987-10-28

Applicant: BRIDGESTONE CORP

Inventor： MATSUSHIMA YASUSUKE ,  MUTO YOSHIHIKO

IPC: B41J13/00 ,  B65H5/00 ,  B65H5/02

Abstract: PURPOSE:To coney a sheet of original paper surely and make it stick fast to a platen glass surface as well as to prevent a contaminant such as toner or the like from attracting and sticking due to electrostatic force, and improve a span of service life for a belt by containing an antipollution agent at least in a conveyor belt surface. CONSTITUTION:With an endless conveyor belt formed of molding of thermoplastic elastomer, original paper 7 is set on a platen glass surface 3 piece by piece in a closely adhering state. At this time, an antipollution agent layer 6 is formed on a surface of this conveyor belt 5. Any drop in frictional force of the belt 5 against the original paper 7 is kept back by this antipollution agent layer 6, and the original paper 7 is conveyed with constant conveying force, thereby sticking it fast on the platen glass surface 3. Simultaneously with this adhering, a contaminant such as toner or the like is prevented from sticking to the belt 5. In consequence, service life for the conveyor belt 5 is thus prolongable.

公开(公告)号：JPS63109714A

公开(公告)日：1988-05-14

申请号：JP29503986

申请日：1986-12-12

Applicant: BRIDGESTONE CORP

Inventor： WATANABE YASUHIRO ,  SHINOGAYA TOSHIKAZU ,  MOROOKA TAKUYA ,  MATSUSHIMA YASUSUKE

IPC: A01F12/24

公开(公告)号：JP2000098764A

公开(公告)日：2000-04-07

申请号：JP27181798

申请日：1998-09-25

Applicant: BRIDGESTONE CORP

Inventor： MORI YUICHIRO ,  TANAKA RYUTA ,  MATSUSHIMA YASUSUKE

IPC: G03G15/16 ,  F16C13/00

Abstract: PROBLEM TO BE SOLVED: To provide a roller with a good surface cleaning performance, which is suitably used especially as a transfer roller, as for an image forming device for an electrophotographic device and an electrostatic recording device, and to provide a method for manufacturing the roller. SOLUTION: As for the roller with a shaft 11 and two or more elastic layers; a foam layer 12 and a non-foam layer 13 which are layered on the outer periphery of the shaft 11, a difference between the maximum and minimum values of a hardness in the circumferential direction of the roller is controlled to be

公开(公告)号：JPH10157543A

公开(公告)日：1998-06-16

申请号：JP31895696

申请日：1996-11-29

Applicant: BRIDGESTONE CORP

Inventor： IINO TAKAHIRO ,  MATSUSHIMA YASUSUKE

IPC: B60R21/20 ,  B60R21/217 ,  B60R21/235

Abstract: PROBLEM TO BE SOLVED: To provide an air bag module which requires no part such as a retainer and the like, is simple in structure, and also is easy to be assembled. SOLUTION: This air bag module is so constituted as to be at least formed out of an air bag 1 for protecting an occupant at the time of collision, a base plate 5 to which an inflator 4 for expanding the air bag 1 is mounted, and of a module cover 2 which is fixed to the base plate 5, and houses the air bag 1 and the inflator 4. In this case, the inner end parts 1A of the air bag 1 are joined in advance with the leg parts 2A of the module cover 2A.

公开(公告)号：JPH09315249A

公开(公告)日：1997-12-09

申请号：JP13607196

申请日：1996-05-30

Applicant: BRIDGESTONE CORP

Inventor： TERASAWA TOMOMASA ,  IINO TAKAHIRO ,  MATSUSHIMA YASUSUKE ,  KIKUCHI TAKASHI

IPC: B60R21/20 ,  B60R21/217

Abstract: PROBLEM TO BE SOLVED: To secure the stabilized impact absorbing property, and while to protect an air bag when an impact is applied to the air bag by providing at least one side wall of a case upper with a nearly linear projecting part projected to any one of inside and outside of an air bag module in the lateral direction of a side wall. SOLUTION: An air bag module 1 is provided with a case upper 2 for housing an air bag and a case lower 4 for housing an inflator 5. A side wall 2B of the case upper 2 is provided with a nearly linear projecting part 20B projected outside of the case upper 2 in the lateral direction at a central part in the vertical direction. In the case where an impact is applied, the projection part 20 is pushed for crash so as to improve the impact. In this case, the impact enters from a direction (a), and pushes the side wall 2B, but the projecting part 20B is deformed in the vertical direction. Namely, when 21B part and 22B part of both an upper and a lower ends of the side wall 2B come close to each other in the vertical direction, a tip 20B' of the projection part 20B is moved in the direction (b), and while absorb the impact.