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41. 发明专利

JP2002215265A PORTABLE INFORMATION PROCESSOR 失效
公开(公告)号：JP2002215265A
公开(公告)日：2002-07-31
申请号：JP2001014678
申请日：2001-01-23
申请人： HITACHI LTD
发明人： SUGANUMA YUJI
IPC分类号： G06F1/16
摘要： PROBLEM TO BE SOLVED: To realize a portable information processor with excellent portability and operability. SOLUTION: The portable information processor is constituted so that a tablet main body part 1 and a keyboard main body part 2 are used by combining them or independently according to intended use by constituting the tablet main body part 1 capable of being independently used having an input tablet 3, a large-sized liquid crystal display 5, a control board 8 and an optical communication element 12 on the tablet side and the keyboard main body part 2 capable of being independently used having a keyboard 17, a small-sized liquid crystal display 22, a control board 24 and an optical communication element 20 on the keyboard side to be coupled/separated.

42. 发明专利

JP2000267760A INFORMATION PROCESSOR 失效
公开(公告)号：JP2000267760A
公开(公告)日：2000-09-29
申请号：JP6954299
申请日：1999-03-16
申请人： HITACHI LTD , HITACHI TAGA ENG CO LTD
发明人： SUGANUMA YUJI , AIZAWA KOJI , KASHIWA YOSHIHIRO , MATSUNOBU YUTAKA , IWASAKA TAKAHIRO , FUKUSHIMA MASAHITO
IPC分类号： G06F1/16 , G06F15/02
摘要： PROBLEM TO BE SOLVED: To make miniaturizable an information processor regardless of its battery size by storing a battery in a main body part closer to the front edge part than the center part that is located equidistant from a support part and the front edge part respectively. SOLUTION: A charging battery 26, i.e., a comparatively heavy parts is placed at the forefront part of a main body part to consider the weight balance against the falling of the main body when a liquid crystal display part is opened and also to miniaturize the main body. The back of the battery 26 is used as an sheath case surface 27 like the under surface of a main body case 9. Thus, a battery cover that is prepared above the battery 26 as a sheath case can be omitted. When the battery 26 is inserted toward an anti-battery connector 33 of a mounting hole, an opening part 29 of a slide groove 28 is fit to a projecting part 32 of the case 9 and the battery 26 can be mounted into the mounting hole. Under such conditions, the battery 26 is slid toward the connector 33 and then electrically connected. The recess part of a battery cover 36 is hooked and inserted into a space part that is formed when the battery 26 is slid.

43. 发明专利

JPH11219232A ELECTRONIC EQUIPMENT 失效
公开(公告)号：JPH11219232A
公开(公告)日：1999-08-10
申请号：JP1962298
申请日：1998-01-30
申请人： HITACHI LTD
发明人： SATO MAKOTO , SUGANUMA YUJI , AIZAWA KOJI
IPC分类号： G06F1/16 , G06F1/18 , H05K1/00 , H05K7/14
摘要： PROBLEM TO BE SOLVED: To connect plural base materials by means of a hinge device so as to be rotatable in a wide range and to improve assembling workability by putting a flexible printed circuit(FPC) through the through-holes of hinge device constituting members in a flat and straight state so as to execute electric connection. SOLUTION: An electric equipment is constituted by connecting a liquid crystal display device part 2 by the hinge device 23 which is disposed in the rear end part of a main body part 1 so as to be rotatable by viewing from an appearance. The main body part 1 is provided with a control substrate device and an input device 3 and the liquid crystal display device part 2 is provided with a liquid crystal display device having a display function and an input function by a pen. Then, configuration is obtained by executing electric connection between the main body part 1 and the liquid crystal display device part 2 by FPC 7 which is put through the through-holes in a straight state, which are formed in the hinge base body 4 and the hinge decorative member 6 of the hinge device 23. The respective through-holes for putting FPC 7 through can be arranged not only in a center part but also in a position which is deviated in a left or right direction owing to the specification of the equipment.

44. 发明专利

JPH10333778A PORTABLE INFORMATION PROCESSOR 失效
公开(公告)号：JPH10333778A
公开(公告)日：1998-12-18
申请号：JP14240797
申请日：1997-05-30
申请人： HITACHI LTD
发明人： IKESUE TAKAMITSU , SUGANUMA YUJI , AIZAWA KOJI , ISHIBASHI TAKASHI
IPC分类号： G06F15/02 , G06F1/16 , G06F3/023 , H03M11/04
摘要： PROBLEM TO BE SOLVED: To improve input environment and view environment and to attain comfortable input operation by providing a cover which covers and protects the liquid crystal display of a processor main body part and input keys which can be operated with fingers holding the processor main body part on the reverse surface, etc., of the processor main body part. SOLUTION: A control board and the liquid crystal display as a display screen are stored in the processor main body part 1, and the cover 2 which protects it is provided with the input keys 3a to 3d. While the cover 2 is rotated by 360 deg. and put over the reverse surface of the processor main body 1, the keys can be operated with the fingers of a hand 14 holding the processor main body 1. Consequently, input operation combined with the input of a pen 4 becomes possible. This cover 2 is opened by 180 deg. and put in front of the processor main body 1 side by side for use and also opened by 360 deg. and put over the reverse surface of the processor main body 1 for use.

45. 发明专利

JPH09180694A SMALL ELECTRONIC APPARATUS 失效
公开(公告)号：JPH09180694A
公开(公告)日：1997-07-11
申请号：JP34206995
申请日：1995-12-28
申请人： HITACHI LTD
发明人： SUGANUMA YUJI , SUDO TAKAYUKI , NOGAMI SEIJI
IPC分类号： H01M2/10
摘要： PROBLEM TO BE SOLVED: To improve the replacing property when a coin battery is replaced by providing a specific structure in a small electronic apparatus provided with a tablet plate, a display, a control substrate, and the coin battery. SOLUTION: This small electronic apparatus is provided with a tablet plate 1 inputted with desired characters, a liquid crystal display 3 displaying the input information and compiled result, a control substrate 7 having a memory temporarily storing the characters inputted from an input section and storing a system program, and a backup coin battery 8. A battery extraction section 17 is formed on a battery cover 14 covering the coin battery 8 in this electronic apparatus. The battery cover 14 is rotated clockwise to be inserted into the battery fitting hole 13 of a lower case 5, and the cover 14 is rotated counterclockwise to be removed. When the battery extraction section 17 is fitted in between the lower case 5 and the battery 8, the battery 8 is moved in the right direction, and it is jumped up when the engagement of a fixing piece 12 is released.

46. 发明专利

JPH09171499A POWER SAVING METHOD FOR INFORMATION PROCESSOR AND INFORMATION PROCESSOR HAVING POWER SAVING FUNCTION 失效
公开(公告)号：JPH09171499A
公开(公告)日：1997-06-30
申请号：JP33148995
申请日：1995-12-20
申请人： HITACHI LTD
发明人： SUDO TAKAYUKI , FUKUSHIMA MASAHITO , SUGANUMA YUJI
IPC分类号： G06F1/32 , G06F15/02
摘要： PROBLEM TO BE SOLVED: To switch a power saving state and a power non-saving state through any simple means at an information processor, which enables tablet inputting, and further to avoid accidental switching without using any protecting means such as a cover. SOLUTION: When a symbol for the switching of power saving state and power non-saving state is inputted to a tablet panel 11, a discrimination circuit 25 compares a switching symbol previously stored in a symbol memory 30 with the real input symbol. When both the symbols are almost coincident with each other, a power saving circuit 26 performs the switching of power saving state and power non-saving state. By using the symbol as a switching means, accidental switching can be avoided.

47. 发明专利

JPH09160670A ATTACHMENT DEVICE FOR INFORMATION PROCESSOR OR PARTS 失效
公开(公告)号：JPH09160670A
公开(公告)日：1997-06-20
申请号：JP31630295
申请日：1995-12-05
申请人： HITACHI LTD
发明人： IKESUE TAKAMITSU , SUGANUMA YUJI , KASHIWA YOSHIHIRO
IPC分类号： G02F1/1333 , G06F1/16
摘要： PROBLEM TO BE SOLVED: To reduce the number of parts and to reduce assembly time by providing an tilting obstruction part in a projection shape for obstructing a screw from being tilted to an outer side on the boss for fixation of a case. SOLUTION: For the R wall surface 4a of a projection part 4, an outer wall is present in a range equal to the nominal diameter 7d of a tap pin screw 7 or more than the nominal diameter provided with a slight gap and it is not projected to the range smaller than the nominal diameter 7d of the tap pin screw 7. The side wall surfaces 4b and 4c and outer wall surface 4d of the projection part 4 can be any shape in the range of not interfering a liquid crystal display 6. A top surface 4e is present at a position for not exceeding the height of the upper surface 8a of a seat 8 for the fixation in the state of placing the liquid crystal display 6 to the boss with screw tilting prevention. The tilting and falling of the screw are supported by the R wall surface 4a and the liquid crystal display 6 is fixed without a liquid crystal display fixture. As a result, the parts, the fixture of the liquid crystal display 6 for instance, are abandoned and assemblability is substantially improved like the reduction of the number of the parts and the reduction of the assembly time, etc.

48. 发明专利

JPH09153018A PORTABLE INFORMATION TERMINAL EQUIPMENT 失效
公开(公告)号：JPH09153018A
公开(公告)日：1997-06-10
申请号：JP31190395
申请日：1995-11-30
申请人： HITACHI LTD
发明人： SUDO TAKAYUKI , ISHIBASHI TAKASHI , INOUE YASUYUKI , EGUCHI TOSHIYA , SUGANUMA YUJI , NEMOTO YASUSHI
IPC分类号： G06F1/26 , G06F1/16 , G06F15/02
摘要： PROBLEM TO BE SOLVED: To reduce the size of the equipment and to enable the equipment to be stably held in an easy-to-operate state by forming an absent area of a circuit board as a battery installation space in the left-side edge part of the device and mounting part of a processing circuit at the remaining part adjoining to the space. SOLUTION: A display input operation surface part 1 constituted by placing a tablet input plate 1a over the surface of a liquid crystal display unit 1b and a control circuit board 101 are arranged across a chassis 301 molded out of resin. The chassis 301 which extends to the battery installation space 22 in a hand-held part 8b integrally constitutes a battery holder part 301a where two dry batteries 203 of size AA are fitted, side by side, in parallel. The control circuit board 101 has an area formed corresponding to the battery installation space 22 to secure an installation space for the battery holder part 301, but is extended (left) in an area avoiding the battery installation space 22; and circuit components are arrayed so that a communication modem circuit is mounted at the remaining part.

49. 发明专利

JPH0934588A INFORMATION PROCESSOR 失效
公开(公告)号：JPH0934588A
公开(公告)日：1997-02-07
申请号：JP18682295
申请日：1995-07-24
申请人： HITACHI LTD
发明人： SUGANUMA YUJI , MATSUOKA SHIGERU , UMEZAWA KOICHI , NOGAMI SEIJI
IPC分类号： G06F1/16
摘要： PROBLEM TO BE SOLVED: To improve the portability of an information processor without carrying a main body and an AC adapter separately by freely attachably and detachaly attaching the AC adapter to the information processor main body and using the AC adapter as also the handle when the information processor main body is carried. SOLUTION: An AC adapter is constituted into almost U-shape, power is supplied via a plug 13 from plug socket, AC is converted into DC by the control board arranged in an adapter main body 15, and the power can be supplied from a jack 17 to the information processor main body 1 via the cable 16 provided on another end of the U-shaped adapter. By engaging the engagement hole 8 provided on the front surface of a main body lower case 7 with the pawls 19 provided on the both sides of the U-shaped adapter after the plug 13 of the AC adapter 11 is housed by a knob 14, the adapter main body 15 can be used as the handle when the information processor is carried by arranging the cable 16 around the main body after the adapter is attached to the information processor main body.

50. 发明专利

JPH0887350A INFORMATION PROCESSOR 失效
公开(公告)号：JPH0887350A
公开(公告)日：1996-04-02
申请号：JP19726795
申请日：1995-08-02
申请人： HITACHI LTD , HITACHI TAGA MOTOR KK
发明人： KASHIWA YOSHIHIRO , SUGANUMA YUJI , MATSUOKA SHIGERU
IPC分类号： B41J13/00 , B41J13/10 , B41J29/00 , B41J29/42 , G06F1/16 , G06F3/12 , G06F17/21
摘要： PURPOSE: To mount an automatic paper feeder on a main body at the same attitude with input operation without slanting a display means to this side by enabling the automatic paper feeder to be mounted on the bottom surface of the main body and forming a form insertion slot. CONSTITUTION: Another form insertion slot 15 is formed in the reverse surface of the LCD 2 of an LCD upper case 3 and a print form 10 is inserted from above and fed by the paper feed roller 13 of a printer 9. On both the flanks of this paper feed path, guides which restrict the slant of the print form 10 being fed are provided so that the print form 10 is corrected in the paper feed path reaching a print part 14. This processor is equipped with a horizontal insertion slot 16 for the print form 10 which is formed in the front peripheral flank of the main body, and the paper feed path 27 as a print medium path for the print form 10 which is nearly horizontal when the main body is placed on a desk is formed below a keyboard 1, i.e., between a partition wall 6a as an input device holding means holding part of a main body upper case 6, specially, the keyboard 1 and a partition wall 7a which covers a main body lower case 7, specially, a control board.

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