Arrangements and devices for reducing and/or preventing wear of a thermal sleeve in a nuclear reactor are disclosed. Arrangements include a first structure provided on or in one the thermal sleeve and a second structure provided on or in the head penetration adapter. At least a portion of the first structure and at least another portion of the second structure interact to resist, reduce, and/or prevent rotation of the thermal sleeve about its central axis relative to the head penetration adapter. Devices include a base for coupling to a guide tube of the reactor and a plurality of protruding members extending upward from the base. Each member having a portion for engaging a corresponding portion of a guide funnel of the thermal sleeve.

• 출원번호 : 18758967
• 출원인 : Westinghouse Electric Company LLC
• 특허번호 :
• IPC : G21C-013/036(2006.01);G21C-013/04(2006.01);

A transfer structure includes a circuit board that includes a first metal layer, a second metal layer, and a dielectric layer. The dielectric layer is located between the first metal layer and the second metal layer. The first metal layer includes a radiation portion and a microstrip that is coupled to one end of the radiation portion. The second metal layer is grounded. The radiation portion is provided with an opening to enable the radiation portion to form at least two resonance frequencies such that the operating bandwidth of the transfer structure can be extended.

• 출원번호 : 18758864
• 출원인 : He, Yin
• 특허번호 :
• IPC : H01Q-009/04(2006.01);G01S-007/03(2006.01);H01Q-001/48(2006.01);H01Q-013/06(2006.01);

The present disclosure directs to an attachment configured to be operably coupled to a drying apparatus that includes a radiation energy source assembly. The attachment may have a radiation inlet and a radiation outlet. The attachment may include a radiation adjusting assembly configured to output second radiation through the radiation outlet by adjusting at least one radiation parameter of first radiation. The first radiation may be generated by the radiation energy source assembly of the drying apparatus and enter the attachment through the radiation inlet, and a radiation power of the first radiation may be at least 5 watts.

• 출원번호 : 18757392
• 출원인 : SZ ZUVI TECHNOLOGY CO., LTD.
• 특허번호 :
• IPC : A45D-020/12(2006.01)

A nuclear reactor power system includes: a reactor core comprising a plurality of nuclear fuel elements, each nuclear fuel element comprising: a first cooling channel passing through the nuclear fuel element; and a second cooling channel passing through the nuclear fuel element and fluidly isolated from the first cooling channel; a first cooling system configured to transport a first fluid coolant through the reactor core, the first cooling system fluidly connected to the first cooling channel of each nuclear fuel element; and a second cooling system configured to transport a second fluid coolant through the reactor core, the second cooling system fluidly connected to the second cooling channel of each nuclear fuel element. A direction of first fluid coolant flow through the first cooling channel is the same as a direction of second fluid coolant flow through the second cooling channel.

• 출원번호 : 18756832
• 출원인 : DeWitte, Jacob
• 특허번호 :
• IPC : G21C-015/02(2006.01);G21C-015/06(2006.01);G21C-015/26(2006.01);

A method and apparatus for producing semi-solid material castings from its liquid state in a shot chamber of a vertical die casting machine where the liquid material is poured into a shot chamber and rapidly cooled from its liquid state to temperatures below its liquidus. High-intensity ultrasonic vibration is applied to the cast material. The combined action of rapid cooling from the shot chamber, vigorous pushing by the plunger, and radiation of ultrasonic vibration on the cast material in the shot chamber directly turns the initial liquid material directly into a semi-solid slurry. The slurry is then injected into a die cavity to form a casting.

• 출원번호 : 18757435
• 출원인 : Han, Qingyou
• 특허번호 :
• IPC : B22D-027/08(2006.01);B22D-017/00(2006.01);B22D-017/20(2006.01);B22D-017/22(2006.01);

A calibration method, a calibration device and a calibration system of a laser positioning system are provided. The calibration method includes: arranging calibration devices in a first chamber and a second chamber, respectively, each calibration device including a calibration die, and the relative position between the calibration die of the first chamber and a predetermined center point of the first chamber being the same as the relative position between the calibration die of the second chamber and a predetermined center point of the second chamber; and comparing the position of a first positioning mark on the calibration die of the first chamber and the position of a second positioning mark on the calibration die of the second chamber. The technical solution provided can avoid deviation of an irradiation position to a patient from a correct treatment position, and reduce or avoid unnecessary radiation dose to the patient.

• 출원번호 : 18756566
• 출원인 : SHU, Di-Yun
• 특허번호 :
• IPC : A61N-005/10(2006.01)

A system and a method of in-vehicle electromagnetic (EM) radiation detection to be executed by at least one processor, are disclosed. The method may include: receiving one or more indications related to emission vectors of EM fields generated by one or more radiating components; receiving an area of interest in the vehicle; calculating the EM field for at least one location within the area of interest by vector addition of the emission vectors of the EM fields at the at the at least one location; and identifying at least one location having an intensity of the calculated EM field, higher than one or more threshold values.

• 출원번호 : 18756636
• 출원인 : V-HOLA Labs Ltd.
• 특허번호 :
• IPC : G01R-033/02(2006.01);G08B-021/18(2006.01);

A cable includes a first part and a second part. The first part includes a cable core, a metal layer, and a dielectric layer. The metal layer wraps the cable core, and the dielectric layer is sandwiched between the cable core and the metal layer. The second part includes a plurality of metal units and a dielectric unit. The plurality of metal units are spacedly disposed on the metal layer of the cable, to reduce cable's shielding on an electromagnetic wave in a specific frequency band. The cable is placed on a radiation path of an antenna. This can reduce shielding on an electromagnetic wave radiated by the antenna, to avoid distortion of an antenna pattern.

• 출원번호 : 18755985
• 출원인 : HUAWEI TECHNOLOGIES CO., LTD.
• 특허번호 :
• IPC : H01B-011/18(2006.01);H01Q-021/00(2006.01);

For clutter reduction in ultrasound elasticity imaging, the contribution of clutter to different frequency components (e.g., the transmit fundamental and the propagation generated second harmonic) is different. As a result, a difference in displacements determined at the different frequency bands is used to reduce clutter contribution to displacements used for elasticity imaging.

• 출원번호 : 18755781
• 출원인 : Rosenzweig, Stephen J.
• 특허번호 :
• IPC : A61B-008/08(2006.01);A61B-008/00(2006.01);

Heating and processing a polymeric material is achieved using a microwave absorbing structure that defines a processing chamber to receive the polymeric material (e.g., one or more precursors to form a polymer). A microwave radiation source directs microwave radiation to the microwave absorbing structure, which absorbs the radiation and can process the material.

• 출원번호 : 18754851
• 출원인 : Aspen Aerogels, Inc.
• 특허번호 :
• IPC : H05B-006/80(2006.01);C01B-032/05(2006.01);