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1.
公开(公告)号:US20190250247A1
公开(公告)日:2019-08-15
申请号:US16262987
申请日:2019-01-31
CPC分类号: G01S7/4004 , G01S7/03 , G01S7/35 , G01S7/4056 , G01S13/87
摘要: A semiconductor chip comprising at least one transmit channel and/or at least one receive channel for radar signals and also a sequencing circuit is proposed. In this case, the sequencing circuit is configured centrally to determine a sequencing scheme for time-dependent functions of the transmit channel and/or of the receive channel and to drive circuit elements of the transmit channel and/or of the receive channel in accordance with the sequencing scheme.
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公开(公告)号:US20190249267A1
公开(公告)日:2019-08-15
申请号:US16335008
申请日:2017-09-14
申请人: WADECO CO., LTD.
发明人: Hayae KAYANO , Kenji KUROSE
IPC分类号: C21B7/24 , G01F23/284 , G01S7/03 , G01S13/88
CPC分类号: C21B7/24 , G01F23/284 , G01S7/03 , G01S13/88
摘要: A surface detection apparatus for a blast furnace is provided. An antenna is fixed to a side of a container attached to an opening portion of the blast furnace and having a bottom surface opened in correspondence to the opening portion. A reflection plate is disposed in the container immediately above the opening portion so as to face the opening portion and the antenna. A tilt angle varying mechanism and a rotation mechanism for the reflection plate are configured as a double pipe structure and are provided at an anti-antenna side of the reflection plate.
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公开(公告)号:US20190207640A1
公开(公告)日:2019-07-04
申请号:US16152391
申请日:2018-10-04
申请人: MEDIATEK INC.
发明人: Jui-Lin Hsu , Chao-Ching Hung , Tzu-Chin Lin , Wei-Hsiu Hsu , Yu-Li Hsueh , Jing-Hong Conan Zhan , Chih-Ming Hung
CPC分类号: H04B1/403 , G01S7/03 , G01S7/032 , H03B5/12 , H03B2200/008 , H03K5/135 , H04B7/2662
摘要: A wireless system includes an active oscillator and a front-end circuit. The active oscillator is used to generate and output a reference clock. The active oscillator includes at least one active component, and does not include an electromechanical resonator. The front-end circuit is used to process a transmit (TX) signal or a receive (RX) signal according to a local oscillator (LO) signal. The LO signal is derived from the reference clock.
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公开(公告)号:US20190207302A1
公开(公告)日:2019-07-04
申请号:US16292814
申请日:2019-03-05
申请人: NOK CORPORATION
发明人: Takeshi YAMADA
摘要: A millimeter-wave radar cover housing a millimeter-wave radar including an antenna and an electronic circuit configured to drive the antenna includes: a first site provided in front of the millimeter-wave radar to protect the millimeter-wave radar and transmit millimeter waves emitted from the antenna; and a second site including a housing space in which the antenna and the electronic circuit except for the first site are housed. The first site is made of a stacked structural body obtained by stacking at least one layer of a first constituent material having a negative permittivity in the frequency band of the millimeter waves and a second constituent material having a positive permittivity in the frequency band of the millimeter waves.
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公开(公告)号:US20190036205A1
公开(公告)日:2019-01-31
申请号:US16032399
申请日:2018-07-11
发明人: Takahiro SUZUKI , Hideto MAEDA , Tatsuya OBA
CPC分类号: H01Q1/3233 , G01S7/03 , G01S13/931 , G01S2007/027 , G01S2013/9375 , G01S2013/9385 , H01Q1/3283 , H01Q1/38 , H01Q1/42 , H01Q1/44
摘要: A radio wave transmissive cover includes a cover body having a transparent first cover layer, a colored second cover layer, and a base material layer. The second cover layer is formed on the back surface of the first cover layer. The base material layer is formed on the back surface of the second cover layer. An opening is provided between the outer circumference and the center of the cover body. The opening extends through at least the base material layer and the second cover layer in the thickness direction, and the opening is open on the back surface of the base material layer. The base material layer and the second cover layer are joined together through a recess-protrusion relationship, thereby forming a sealing portion around the opening. The sealing portion seals the gap between the base material layer and the second cover layer.
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公开(公告)号:US20180370602A1
公开(公告)日:2018-12-27
申请号:US16062294
申请日:2015-12-16
申请人: SAAB AB
发明人: Bernt Norrman
CPC分类号: B63B17/0081 , B63B3/10 , B63B49/00 , B63G9/00 , F16F3/02 , F16F3/04 , F16F15/04 , F16F15/067 , F16F2230/0041 , G01S7/03 , H01Q1/002 , H01Q1/18 , H01Q1/34 , H01Q3/04
摘要: The present disclosure relates to a shock absorbing arrangement suitable e.g. for ship installed structures comprising a rod, a resilient member arranged in connection to the rod, a structure element and a locking member arranged in connection to the structure element. The locking member is arranged to detachably lock the structure element at a resting position at the rod and the locking member, or the structure element, is supported by the resilient member. The resilient member is configured such that a spring force of the resilient member acts to maintain the structure element essentially at the resting position at the rod. The locking member is further configured to release the structure element from the resting position when being exposed to a force exceeding a predetermined holding force, whereupon the resilient member acts to reinstate the locking of the structure element at the resting position at the rod. The present disclosure further relates to a shock absorbing structure comprising such shock absorbing arrangements.
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公开(公告)号:US20180356507A1
公开(公告)日:2018-12-13
申请号:US16053909
申请日:2018-08-03
申请人: Nidec Corporation , WGR Co., Ltd.
IPC分类号: G01S13/536 , B64C39/02 , G01S13/94 , G01S7/03 , G01S7/35
CPC分类号: G01S13/536 , B64C39/024 , B64C2201/027 , B64C2201/14 , B64C2201/141 , B64D47/00 , G01S7/02 , G01S7/03 , G01S7/032 , G01S7/354 , G01S13/345 , G01S13/862 , G01S13/9303 , G01S13/94 , G01S15/08 , G01S15/88 , G01S2007/356
摘要: A multicopter includes: motors to respectively rotate three or more rotors; and a radar system to transmit and receive a signal wave and detect a target by using the signal wave. An object detection apparatus in the radar system transmits and receives a signal wave to perform a target detecting process. An antenna element is in a position to receive the transmission wave reflected off a rotor (a rotor-originated reflected wave). The signal wave received at the antenna element is inclusive of a target-originated reflected wave reflected off a target and a rotor-originated reflected wave. The apparatus determines whether or not a frequency band satisfying a predefined condition for identifying a frequency peak is contained in a frequency spectrum of the signal wave as received by the antenna element, and determines a peak of a frequency band satisfying the predefined condition to be a frequency of the target-originated reflected wave.
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公开(公告)号:US20180321369A1
公开(公告)日:2018-11-08
申请号:US15774871
申请日:2016-11-10
发明人: Moshik Cohen
CPC分类号: G01S13/44 , F41G7/2293 , G01S3/783 , G01S7/03
摘要: The presently disclosed subject matter includes an electromagnetic seeker comprising: an antenna having multiple radiating elements; the antenna is divided into a plurality of sections, each section comprising a group of radiating elements and is directly connected to a respective single power stage configured to provide power to the radiating elements; each section and a respective single power stage are configured to provide a coherent combination of signals transmitted by different antenna sections over the air to thereby enable combination of power from all antenna sections over the air.
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9.
公开(公告)号:US20180313952A1
公开(公告)日:2018-11-01
申请号:US15772184
申请日:2016-10-21
申请人: ASTYX GmbH
发明人: Dr. Andre GIERE , Manuel WOLF
CPC分类号: G01S13/9303 , G01S7/023 , G01S7/03 , G01S13/343 , G01S13/878 , G01S13/94 , G01S2007/027 , G01S2007/356 , G01S2013/9382
摘要: The invention relates to a device for determining a position of an object, in particular a moving object, in a three-dimensional space, characterized in that the device comprises at least two sensor units, each sensor unit having a field of view (FoV) and all sensor units are coupled by a central signal processing device.
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公开(公告)号:US20180241111A1
公开(公告)日:2018-08-23
申请号:US15438936
申请日:2017-02-22
CPC分类号: H01P3/06 , G01F23/284 , G01S7/03 , G01S13/0209 , G01S13/88 , H01Q1/1235
摘要: A coaxial guided wave radar apparatus includes a central conductor configured as a wire rope. One or more spacers can be positioned and held in place about the central conductor at predetermined lengths along the central conductor, wherein each spacer is positioned and held in place along the central conductor by one or more respective retainers that are crimped to the central conductor. A tensioner can be attached to the end of the wire rope of the central conductor. The tensioner allows for a proper tension to be applied to maintain a spacing of the wire rope from an outer conductor.
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