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31. 发明授权

US06728207B1 Self-healing ring network and a method for fault detection and rectifying 有权
标题翻译：自愈环网和故障检测和纠正方法
公开(公告)号：US06728207B1
公开(公告)日：2004-04-27
申请号：US09462466
申请日：2000-04-10
申请人： Tomas Askinger , Bengt Johansson , Nigel Wood
发明人： Tomas Askinger , Bengt Johansson , Nigel Wood
IPC分类号： H04L12437
CPC分类号： H04J14/0289 , H04J14/0227 , H04J14/0241 , H04J14/0283 , H04L12/437
摘要： The present invention relates to a self-healing ring network and a method for fault handling in said network. Said network comprises two communication paths (1, 2) and at least two nodes (N1, N2, N3, N4, N5). A first node (N1) and a second node (N5) suppress transmission to and/or reception from a segment (IS) in the ring, called an inactive segment. In the case of an occurring fault, the inactive segment is moved to the fault. According to the invention the network comprises a separate supervisory channel (OSC) for transmitting information of the fault between the nodes (N1, N2, N3, N4, N5) of the network, in which supervisory channel (OSC) a fault flag (ASSERT_PSS) is provided for the indication of the fault.
摘要翻译：本发明涉及自愈环网和所述网络中的故障处理方法。所述网络包括两个通信路径（1,2）和至少两个节点（N1，N2，N3，N4，N5）。第一节点（N1）和第二节点（N5）抑制被称为非活动段的从环中的段（IS）发送和/或接收。在发生故障的情况下，非活动段被移动到故障。根据本发明，网络包括用于在网络的节点（N1，N2，N3，N4，N5）的节点（N1，N2，N3，N4，N5）之间发送故障信息的单独的监控信道（OSC），其中监控信道（OSC）是故障标志（ASSERT_PSS ）用于指示故障。

32. 发明授权

US06643055B1 Optical amplifier control 有权
标题翻译：光放大器控制
公开(公告)号：US06643055B1
公开(公告)日：2003-11-04
申请号：US09530178
申请日：2000-11-27
申请人： Tomas Askinger , Bengt Johansson , Nigel Robert Wood
发明人： Tomas Askinger , Bengt Johansson , Nigel Robert Wood
IPC分类号： H01S300
CPC分类号： H04B10/2939 , H04B10/291 , H04B10/2918 , H04B10/296 , H04B2210/003 , H04J14/0221
摘要： A system and method for controlling the output power of an optical amplifier in a node in a network, wherein the output power of the amplifier is controlled via a pump laser in a control circuit. The node reads a supervisory channel comprising information on how to control the amplifier. The node then uses the information for the control of the amplifier.
摘要翻译：一种用于控制网络中的节点中的光放大器的输出功率的系统和方法，其中放大器的输出功率通过控制电路中的泵浦激光器来控制。节点读取包括关于如何控制放大器的信息的监控通道。节点然后使用该信息来控制放大器。

33. 发明授权

US06422269B1 Multilayer plastic pipe and its use 有权
标题翻译：多层塑料管及其用途
公开(公告)号：US06422269B1
公开(公告)日：2002-07-23
申请号：US09646609
申请日：2000-09-20
申请人： Bengt Johansson , Yngve Lundequist , Rauno Asplund
发明人： Bengt Johansson , Yngve Lundequist , Rauno Asplund
IPC分类号： F16L1100
CPC分类号： F16L33/01 , F16L9/12
摘要： The invention relates to a multilayer plastic pipe (1), preferably for use in heating systems. The multilayer pipe comprises an inner core (2) and a barrier layer (6) surrounding the core and preventing oxygen diffusion through the multilayered pipe. The core (2) is made of a material having viscoelastic properties, preferably cross-linked polyethylene, and the barrier layer (6) is surrounded by an outer layer (8) of a material having adhesive properties. The invention also relates to the use of a multilayer pipe for providing pipe couplings.
摘要翻译：本发明涉及一种多层塑料管（1），优选用于加热系统。多层管包括内芯（2）和围绕芯的阻挡层（6），并防止氧扩散通过多层管。芯（2）由具有粘弹性的材料制成，优选为交联聚乙烯，阻挡层（6）由具有粘合性质的材料的外层（8）围绕。本发明还涉及用于提供管接头的多层管的用途。

34. 发明授权

US4831951A Ice-breaking vessel 失效
标题翻译：破冰船
公开(公告)号：US4831951A
公开(公告)日：1989-05-23
申请号：US156826
申请日：1988-02-17
申请人： Goran Liljestrom , Bengt Johansson
发明人： Goran Liljestrom , Bengt Johansson
IPC分类号： B63B35/08
CPC分类号： B63B35/08 , B63B1/04
摘要： An ice-breaking vessel having a spoon-shaped bow portion and an obliquely downwardly/rearwardly extending reamer at each longitudinal side is provided with second reamers located above the water line, above the rear portion of the adjacent first reamer and extending further outward than the same. A plow-shaped extension projects downwards from the plane bottom of the vessel, and has a breadth less than the breadth thereof. The rearmost part of the deck of the aft portion of the vessel has a reduced breath, so two corners are formed at each side of the deck. The bilges at the bottom plating extend to the forward of these corners, while the bilges at the plow-formed extension extend to the rearward corners.
摘要翻译：具有勺形弓形部分和在每个纵向侧面上的倾斜向下/向后延伸的铰刀的破冰容器设置有位于水线上方的相邻第一铰刀的后部上方的第二铰刀，相同。犁形延伸部从船体底部向下突出，宽度小于其宽度。船舶后部甲板的最后部分呼吸减弱，因此在甲板的每一侧形成两个角。底部镀层的钢筋延伸到这些角落的前方，而在犁形延伸部分的舱底延伸到后角。

35. 发明授权

US4514952A Roof panel mounting clip 失效
标题翻译：屋顶面板安装夹
公开(公告)号：US4514952A
公开(公告)日：1985-05-07
申请号：US493037
申请日：1983-05-09
申请人： Bengt Johansson
发明人： Bengt Johansson
IPC分类号： E04D3/361 , E04D3/362 , E04D1/00 , E04D1/34
CPC分类号： E04D3/362 , E04D2003/3615
摘要： A sliding mounting clip for holding sheet metal roof panels for example, to a supporting structure comprises an anchoring member having a horizontal base flange and an upstanding web with a horizontal upper edge, and a tab member formed of a sheet metal strip and slidably attached to the upstanding web of the anchoring member. One end portion of the tab member strip is folded a full turn about a bridge in the upstanding web which is defined by the upper edge of the web and a horizontal closed slot formed in the web. The tab member is frictionally yieldably held in a center position on the bridge by a pair of embossments formed in the bridge.
摘要翻译：用于将金属板顶板保持为例如支撑结构的滑动安装夹具包括具有水平基部凸缘和具有水平上边缘的直立腹板的锚固构件和由金属板条形成并且可滑动地附接到锚固构件的直立网。突片构件条的一个端部围绕竖直腹板中的桥被折叠完整，该腹板由腹板的上边缘和形成在腹板中的水平闭合槽限定。通过在桥中形成的一对凸起，凸片构件可摩擦地保持在桥的中心位置。

36. 发明授权

US4428735A Propeller mount for icebreaker 失效
标题翻译：螺旋桨安装用于破冰船
公开(公告)号：US4428735A
公开(公告)日：1984-01-31
申请号：US342708
申请日：1982-01-25
申请人： Joe Gruzling , Bengt Johansson , Arno Keinonen , Colin Revill , Vlodek Laskow
发明人： Joe Gruzling , Bengt Johansson , Arno Keinonen , Colin Revill , Vlodek Laskow
IPC分类号： B63B35/08 , B63H5/15 , B63H5/16 , B63H21/24
CPC分类号： B63H5/165 , B63B35/08 , Y02T70/121
摘要： A propeller mount for deflecting ice away from the propeller of an icebreaker includes a wedge-shaped body, the front end of which is pointed, and the remainder of which flares rearwardly to direct ice outwardly away from the propeller assembly. By providing bubblers in the sides of the body near the front end thereof, outward deflection of ice by the mount is promoted. The rear of the body is also slightly wedge-shaped to provide a similr wedging action at the stern for steering ice away from propellers.
摘要翻译：用于使冰从破冰船的螺旋桨偏转的螺旋桨安装件包括楔形体，其前端是尖的，其余部分向后张开以将冰向外推出远离螺旋桨组件。通过在其前端附近的本体侧面设置起泡器，促进了冰的向外偏转。车身的后部也是楔形的，以便在船尾处提供类似的楔入作用，用于将螺旋桨转向冰。

37. 发明授权

US4115151A Method and apparatus for workpiece surface treatment 失效
标题翻译：工件表面处理方法和装置
公开(公告)号：US4115151A
公开(公告)日：1978-09-19
申请号：US800410
申请日：1977-05-25
申请人： Bengt Johansson
发明人： Bengt Johansson
IPC分类号： B23K7/06
CPC分类号： B23K7/06
摘要： The present invention relates to a method and an apparatus for treating the surface of a workpiece. The invention ensures correct working of the workpiece surface and renders an accurate control of the working place in question possible.The removal of worked material during the working can also be carried out expediently according to the invention, which shows both a method, at which the working occurs during several working steps, and an apparatus for carrying out the method which in the embodiment shown is an apparatus for gas planing working where ignition and extinction of each separate nozzle is simplified and at the same time the melt can be handled more easily.
摘要翻译：本发明涉及一种处理工件表面的方法和装置。本发明确保工件表面的正确工作，并且可以对所讨论的工作场所进行准确的控制。

38. 外观设计

USD949597S1 Flooring guard for pets 有权
公开(公告)号：USD949597S1
公开(公告)日：2022-04-26
申请号：US29728934
申请日：2020-03-23
申请人： Bengt Johansson
设计人： Bengt Johansson

39. 发明授权

US07587139B1 Optical channel power control in WDM networks 有权
标题翻译： WDM网络中的光信道功率控制
公开(公告)号：US07587139B1
公开(公告)日：2009-09-08
申请号：US10435837
申请日：2003-05-12
申请人： Dag Bonnedal , Bengt Johansson , Stefano Piciaccia , Fransisco Martinez
发明人： Dag Bonnedal , Bengt Johansson , Stefano Piciaccia , Fransisco Martinez
IPC分类号： H04B10/08 , H04J14/02
CPC分类号： H04B10/2939 , H04B10/0797 , H04B10/2935 , H04J14/0206 , H04J14/0221
摘要： Information about optical amplifier ASE power is propagated down a link. Each amplifier along the link can learn of the ASE power at its input and take this input ASE power into account in controlling its own per channel output power. Each amplifier can also pass along to the next amplifier an indicator that represents its output ASE power taking into account both its input ASE power and own generated ASE power. Intermediate optical add/drop multiplexers (OADMs) adjust the ASE power indicator to account for losses and the spectral characteristics of each filter.
摘要翻译：关于光放大器的信息ASE功率沿链路传播。沿着链路的每个放大器可以了解其输入端的ASE功率，并在控制其每通道输出功率时考虑这一输入ASE功率。每个放大器还可以将下一个放大器的指示符代表其输出ASE功率，同时考虑其输入的ASE功率和自己产生的ASE功率。中间光分插复用器（OADM）调整ASE功率指示灯，以考虑每个滤波器的损耗和频谱特性。

40. 发明授权

US06842629B1 Arrangement in a radio system 失效
标题翻译：无线电系统中的安排
公开(公告)号：US06842629B1
公开(公告)日：2005-01-11
申请号：US10009778
申请日：2000-06-16
申请人： Bo Granstam , Bengt Johansson , Magnus Olsson
发明人： Bo Granstam , Bengt Johansson , Magnus Olsson
IPC分类号： H04B1/44 , H04B1/52 , H04Q7/38 , H04B1/38
CPC分类号： H04B1/52
摘要： The present invention relates to an arrangement for connecting antennas to ports of a transceiver unit in a base station. By using two circulators and a four port sputter a more flexible small base station is attained. The arrangement provides, at a low extra cost, the capability of adding an auxiliary transceiver unit to the base station.
摘要翻译：本发明涉及一种用于将天线连接到基站中的收发机单元的端口的装置。通过使用两个循环器和四端口溅射，获得了更灵活的小型基站。该装置以低的额外成本提供了向基站添加辅助收发器单元的能力。

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