专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2006106808A8 BAND CONTROL METHOD AND COMMUNICATION APPARATUS 审中-公开
标题翻译：带控制方法和通信装置
公开(公告)号：WO2006106808A8
公开(公告)日：2007-11-01
申请号：PCT/JP2006306630
申请日：2006-03-30
申请人： NEC CORP , HAMADA YASUHIRO , OHATA KEIICHI , MARUHASHI KENICHI , MORIMOTO TAKAO , ITOU MASAHARU , KISHIMOTO SHUYA
发明人： HAMADA YASUHIRO , OHATA KEIICHI , MARUHASHI KENICHI , MORIMOTO TAKAO , ITOU MASAHARU , KISHIMOTO SHUYA
IPC分类号： H04B1/40 , H04B1/50 , H04B7/26 , H04J1/00 , H04L5/14 , H04W16/02 , H04W72/04 , H04W84/10
CPC分类号： H04L5/143 , H04B1/50 , H04J3/1694 , H04L5/0037
摘要： Between two communication apparatuses being in communication with each other by use of the full-duplex communication system, one of them uses, as its transmission band, unoccupied band of the other, thereby improving the communication efficiency. A first bandwidth required for a first communication apparatus (A) to transmit data is estimated, while a second bandwidth required for a second communication apparatus (B) to transmit data is estimated. Then, the estimated first bandwidth is compared with a first used bandwidth being currently used by the first communication apparatus (A), while the estimated second bandwidth is compared with a second used bandwidth being currently used by the second communication apparatus (B). Then, the first and second bandwidths are adjusted to decide a third bandwidth to be used by the first communication apparatus (A) for data transmission and a fourth bandwidth to be used by the second communication apparatus (B) for data transmission.
摘要翻译：在通过全双工通信系统彼此通信的两个通信设备之间，其中之一使用另一个通信设备作为其传输频带的另一个的空闲频带，从而提高通信效率。估计第一通信装置（A）发送数据所需的第一带宽，同时估计第二通信装置（B）发送数据所需的第二带宽。然后，将估计的第一带宽与第一通信装置（A）当前使用的第一使用带宽进行比较，同时将估计的第二带宽与第二通信装置（B）当前使用的第二使用带宽进行比较。然后，调整第一和第二带宽以决定第一通信装置（A）用于数据传输的第三带宽和第二通信装置（B）用于数据传输的第四带宽。

2. 发明专利

CA2140824A1 Curable Resin Composition 未知
公开(公告)号：CA2140824A1
公开(公告)日：1995-07-29
申请号：CA2140824
申请日：1995-01-26
申请人： MORIMOTO TAKAO , NAKANO SHINJI , DAICEL CHEM , NIPPON PAINT CO LTD
发明人： MORIMOTO TAKAO , NAKANO SHINJI
IPC分类号： C08G85/00 , C08J3/24 , C08G64/00 , C08L69/00 , C08L101/06

3. 发明专利

CA2110359A1 RING-OPENING OF A CYCLIC CARBONATE AND THE RESULTING PRODUCTS 未知
公开(公告)号：CA2110359A1
公开(公告)日：1994-06-02
申请号：CA2110359
申请日：1993-11-30
申请人： NAKANO SHINJI , MORIMOTO TAKAO , YAMADA SHIN YA , FUJIWA TAKAAKI , MATSUI HIDEKI , TABUCHI TAKEHARU
发明人： NAKANO SHINJI , MORIMOTO TAKAO , YAMADA SHIN-YA , FUJIWA TAKAAKI , MATSUI HIDEKI , TABUCHI TAKEHARU
IPC分类号： B01J31/02 , B01J31/12 , C07B61/00 , C07C68/06 , C07C69/96 , C08F8/00 , C08F290/00 , C08F299/02 , C08G63/64 , C08G63/91 , C08G64/02 , C08G64/30 , C08F20/26
摘要： A hydroxy-terminated linear carbonate is produced by reacting a cyclic alkylene carbonate such as neopentyl glycol carbonate with a substance having at least one alcoholic hydroxyl group in the presence of a catalyst. Mono- or polyhydric aliphatic alcohols, polycaprolactone polyols, hydroxyl group-containing acrylic monomers and polymers, and polyester polyols are modified by the reaction with the cyclic alkylene carbonate to have an enhanced reactivity and resistance to hydrolysis.

4. 发明专利

CA2089923A1 PRODUCTION OF UNSATURATED CARBAMIC ACID DERIVATIVE 未知
公开(公告)号：CA2089923A1
公开(公告)日：1993-08-21
申请号：CA2089923
申请日：1993-02-19
申请人： YAMANAKA EIJI , TSUBONIWA NORIYUKI , MORIMOTO TAKAO , FURUKAWA MASAMICHI , URANO SATOSHI
发明人： YAMANAKA EIJI , TSUBONIWA NORIYUKI , MORIMOTO TAKAO , FURUKAWA MASAMICHI , URANO SATOSHI
IPC分类号： C07C269/00 , C07C271/64 , C07D307/16 , C07D295/205 , C07D333/24 , C07C275/50 , C07D307/54 , C07C271/60 , C07C323/60
摘要： 19 The present invention provides a process for producing a variety of unsaturated carbamic acid derivatives from corresponding unsaturated carbamates by substitution reaction. The present invention provides a process for producing unsaturated carbamic acid derivatives, comprising reacting an unsaturated carbamate represented by (A) wherein R represents a hydrogen atom or an alkyl group having 1 to 8 carbon atoms, R1 represents a residue of an alcohol from which an OH group is removed, with an alcohol, a primary or secondary amine or an oxime at a temperature of 80 to 150 .degree.C to substitute the -OR1 group in the formula (A).

5. 发明专利

JP2002006258A ROTATING LASER POINTER 失效
公开(公告)号：JP2002006258A
公开(公告)日：2002-01-09
申请号：JP2000233720
申请日：2000-06-26
申请人： MORIMOTO TAKAO
发明人： MORIMOTO TAKAO
IPC分类号： G03B21/32 , G02B27/20 , H01S3/00
摘要： PROBLEM TO BE SOLVED: To solve such problems with a laser pointer used in conferences and lectures that an indicated point trembles slightly or shakes and such trembling or shaking is causative of the loss of concentration of a viewing person' and the distraction of his or her attention. SOLUTION: A main body rotating implement 1 is provided with the laser pointer 3 and is placed on a pedestal 2 to facilitate rotation, by which the laser pointer used by being placed on a desk or table is obtained.

6. 发明专利

JPH11333746A HOLDING TOOL FOR SCREWDRIVER SCREW 失效
公开(公告)号：JPH11333746A
公开(公告)日：1999-12-07
申请号：JP18132198
申请日：1998-05-25
申请人： MORIMOTO TAKAO
发明人： MORIMOTO TAKAO
IPC分类号： B25B23/10
摘要： PROBLEM TO BE SOLVED: To fit screwdriver in a screw head groove and to fix the screw by taking one side of a main part formed of an elastic material and having both openings as a screwdriver inserting hole and taking the other side as a screw inserting hole. SOLUTION: A screwdriver inserting hole 12 for holding a shaft 3 of a screwdriver is provided on one side of an elastic main part 1 having both opening ends, and the other side is taken as a screw inserting hole 8 through which a screw 4 is inserted to fix a head of the screw 15. The screwdriver is inserted from the screwdriver inserting hole 12 into a holding tool of a driver screw, the screw 4 is inserted from the screw inserting hole 12 until the head is fixed, and the tip of the screwdriver and the groove of the head of the screw 15 are so fixed as to be engaged with each other in the main part 15. Therefore, the screw 4 can be easily fixed to the screwdriver without manually holding the screw 4.

7. 发明专利

JP2001130625A STRING TYING DEVICE 失效
公开(公告)号：JP2001130625A
公开(公告)日：2001-05-15
申请号：JP34924599
申请日：1999-11-02
申请人： MORIMOTO TAKAO
发明人： MORIMOTO TAKAO
IPC分类号： B65D67/00
摘要： PROBLEM TO BE SOLVED: To solve problems with the prior art that a weak woman or an inexperienced person cannot tie a string as the string loosens or a knot gets untied in binding a parcel with the string, and also when moving, it takes time to tie a string so that other staff must wait for a long time. SOLUTION: A polygonal or circular body frame 1 including an opening 4 at the center is equipped with a plurality of pairs of hooks 2 comprising a pair of hooks 2b facing the opening 4 of the frame 1, wherein the vicinity of contacts between the hooks 2 and the frame 1 is made to be almost flat. The hooks 2 can be formed to be raised toward the center of the frame 1 or the hooks 2 can be formed to be thinner than the frame 1. Thus the tying device is used to hang a string on a hook, and the string can be easily tied only by hooking the string on the hook and twisting for fastening.

8. 发明专利

DE69500371T2 未知
公开(公告)号：DE69500371T2
公开(公告)日：1998-01-29
申请号：DE69500371
申请日：1995-02-02
申请人： NEC CORP
发明人： SASAKI YOSHIHIRO , MORIMOTO TAKAO
IPC分类号： H01S5/00 , H01S5/323 , H01S5/34 , H01S5/343 , H01S3/19
摘要： Disclosed herein is a long wavelength multiple quantum well semiconductor laser which is capable of preventing the nonuniform injection of carriers into quantum wells, and the overflow of the electrons within the quantum wells, and which is also capable of suppressing the increase in the threshold caused by insufficient gain, and the increase in the threshold and the deterioration in the slope efficiency caused by internal absorption loss. In a multiple quantum well semiconductor laser which has an InGaAsP optical waveguide layer provided respectively on the inside of a p-InP clad layer and an n-InP clad layer, and InGaAsP barrier layers and strained InGaAsP quantum well layers provided between the InP clad layers, the semiconductor laser according to this invention has the energy difference between the first quantum level of the hole in the quantum well and the top of the valence band in the barrier layer to be less than or equal to 160 meV, the energy difference between the first quantum level of the electron in the quantum well and the bottom of the conduction band in the barrier layer to be more than or equal to 30 meV, and the optical confinement factor to the quantum layer lying in the range from 0.01 to 0.07.

9. 发明专利

DE69500371D1 未知
公开(公告)号：DE69500371D1
公开(公告)日：1997-07-31
申请号：DE69500371
申请日：1995-02-02
申请人： NEC CORP
发明人： SASAKI YOSHIHIRO , MORIMOTO TAKAO
IPC分类号： H01S5/00 , H01S5/323 , H01S5/34 , H01S5/343 , H01S3/19
摘要： Disclosed herein is a long wavelength multiple quantum well semiconductor laser which is capable of preventing the nonuniform injection of carriers into quantum wells, and the overflow of the electrons within the quantum wells, and which is also capable of suppressing the increase in the threshold caused by insufficient gain, and the increase in the threshold and the deterioration in the slope efficiency caused by internal absorption loss. In a multiple quantum well semiconductor laser which has an InGaAsP optical waveguide layer provided respectively on the inside of a p-InP clad layer and an n-InP clad layer, and InGaAsP barrier layers and strained InGaAsP quantum well layers provided between the InP clad layers, the semiconductor laser according to this invention has the energy difference between the first quantum level of the hole in the quantum well and the top of the valence band in the barrier layer to be less than or equal to 160 meV, the energy difference between the first quantum level of the electron in the quantum well and the bottom of the conduction band in the barrier layer to be more than or equal to 30 meV, and the optical confinement factor to the quantum layer lying in the range from 0.01 to 0.07.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式