Abstract: An air-filling packaging apparatus includes at least an air cushion body formed by at least two layers of air chamber films. The air cushion body includes multiple air-storing units. The air-storing units are heat-sealed to form a series of 2D heat-sealing seams, folded, and heat-sealed to form a series of 3D heat-sealing seams so as to make a 3D packaging bag for packaging an object to be packaged. The 3D packaging bag provides a cushioning function for the object to be packaged.

Abstract: A radio frequency heating system includes a radio frequency heating chamber, a fluorescence temperature measuring transmitter, and a central control unit connected to the fluorescence temperature measuring transmitter. A radio frequency heating container is arranged at the bottom of the radio frequency heating chamber. The radio frequency heating container comprises a fluorescent material with temperature-sensitive fluorescent characteristics, which is excitable by excitation light to produce fluorescence. A light path is provided between the radio frequency heating container and the fluorescence temperature measuring transmitter. The fluorescence temperature measuring transmitter includes a light emitting device for generating excitation light and a driving circuit thereof, a photoelectric converter device for receiving fluorescence, and a signal processing and output circuit for processing output signals of the photoelectric converter device.

Abstract: The present invention relates to the field of applied immunotechnology and medicine. More specifically, it relates to DNA motif vaccine design, glyco-DNA motif vaccine design, and immunogen design for producing antibodies against an epitope of arbitrary sequences or polysaccharide epitope, particularly those epitopes against which it is otherwise very difficult to induce antibodies, such as those of HIV-1. The present invention also relates to immunogen design to induce robust cellular and humoral immunity.

Abstract: A frequency regulation method and apparatus is applied to an insulation impedance detection apparatus in a direct current power system, and relates to the field of security monitoring technologies of a direct current electrical system. The method includes: collecting sampling voltages at a sampling point for at least three time points; determining a voltage frequency regulation manner based on the sampling voltages, obtained through sampling, at the at least three time points; and then regulating a voltage frequency of a power supply according to the determined voltage frequency regulation manner. The voltage frequency of the power supply can be regulated based on the at least three sampling voltages obtained through sampling. Therefore, the insulation impedance detection apparatus reduces insulation impedance detection duration while ensuring accuracy of measured insulation impedance.

Abstract: A control method and a control apparatus for a paraffin dispenser in an embedder, a paraffin dispenser and an embedder are provided. The control method includes: collecting information of a current mold so as to acquire an identification of the current mold; determining whether the identification of the current mold is correct; and controlling the paraffin dispenser to pour paraffin into the current mold, when it is determined that the identification of the current mold is correct.

Abstract: An equalization current adjustment method includes: determining a battery unit to be equalized in a battery pack, and obtaining a current actual equalization current value of the battery unit; and when it is determined that a difference between the current actual equalization current value of the battery unit and a target equalization current value does not fall within a range of a preset threshold, adjusting a fundamental amplitude of an alternating current power supply of a target circuit on which the battery unit is located and/or a voltage gain of the target circuit, so that the difference between the current actual equalization current value of the battery unit and the target equalization current value falls within the range of the preset threshold.

Abstract: An energy balancing apparatus and method, and a terminal are provided in the battery field. The apparatus may include a controlled alternating current energy supply, an alternating current energy distribution circuit, filter circuits, rectifier circuits, and a balance control circuit. The controlled alternating current energy supply and an input port of the alternating current energy distribution circuit are connected in parallel, each output port of the alternating current energy distribution circuit and an input side of a corresponding filter circuit are connected in parallel, an output side of each filter circuit and an alternating current side of a corresponding rectifier circuit are connected in parallel, a direct current side of each rectifier circuit and a corresponding battery cell are connected in parallel, each battery cell is connected to the balance control circuit, and the balance control circuit is connected to the controlled alternating current energy supply.

Abstract: An apparatus for harvesting power from a current carrying conductor without electrically contacting the conductor is provided. The apparatus employs a coil with core and flux concentrators of high magnetic permeability steel that redirect the time-varying magnetic flux of the conductor to interact more strongly with the coil, and increase the coil's output voltage and power. A voltage converter may be used with a DC voltage output that can continually charge batteries or supercapacitors as well as provide energy for sensors, accelerometers, long-range radios to transmit data on local powerline conditions, and LEDs and buzzers. The apparatus may also have powered environmental sensors for measuring the concentrations of airborne particulate matter such as diesel exhaust and smoke, as well as toxic gases, greenhouse gases, allergenic pollens etc. The apparatus has a housing that is oriented and coupled to the conductor with a coupling.

Abstract: A control method and a control apparatus for a paraffin dispenser in an embedder, a paraffin dispenser and an embedder are provided. The control method includes: collecting information of a current mold so as to acquire an identification of the current mold; determining whether the identification of the current mold is correct; and controlling the paraffin dispenser to pour paraffin into the current mold, when it is determined that the identification of the current mold is correct.

Abstract: The present invention discloses a mold core assembly. The mold core assembly includes at least one core. The core comprises a main body member and a high temperature-resistant material with a melting point over 1500° C., the length-diameter ratio of the main body member is greater than 50, and the main body member includes a high melting point metal with a melting point over 1500° C. The mold core assembly also includes a shell mold, wherein the shell mold encloses the core to form a cavity between the shell mold and the core, so as to accommodate a molten casting metal. The present invention further discloses an investment casting method.

Abstract: Even harmonics are suppressed by a harmonics-reducing bias generator that drives bias voltages to cascode control transistors in series with driver transistors in a power amplifier. A first bias voltage is generated by mirroring pull-up currents in the power amplifier. A p-channel source transistor and a p-channel cascode current-mirror transistor also mirror the power amplifier pull-up current to a midpoint node. An n-channel sink transistor and an n-channel cascode current-mirror transistor mirror the pull-down current in the power amplifier to the midpoint node. An op amp compares the midpoint node to VDD/2, and drives the gate of a p-channel feedback transistor. Current from the p-channel feedback transistor flows through an n-channel cascode current-mirror transistor that generates a second bias voltage. The second bias voltage is adjusted until the midpoint node reaches VDD/2, causing the pull-up and pull-down currents in the power amplifier to better match, reducing even harmonics.

Abstract: The disclosure is directed to a system and method for interleaving data utilizing a random access buffer that includes a plurality of independently accessible memory slots. The random access buffer is configured to store slices of incoming data sectors in free memory slots, where a free memory slot is identified by a status flag associated with a logical address of the free memory slot. Meanwhile, a label buffer is configured to store labels associated with the slices of the incoming data sectors in a sequence based upon an interleaving scheme. Media sectors including the interleaved data slices are read out from the memory slots of the random access buffer in order of the sequence of labels stored by the label buffer. As the media sectors are read out of the random access buffer, the corresponding memory slots are freed up for incoming slices of the next super-sector.

Abstract: A data encoder includes an encoding logic circuit configured to encode input data to apply run length limiting using state splitting of a code trellis, and a lookup table configured to apply a block-enumerable map on an un-split version of the code trellis, wherein entries in the lookup table are compressed.

Abstract: The present invention relates to the field of applied immunotechnology and medicine. More specifically, it relates to DNA motif vaccine design, glyco-DNA motif vaccine design, and immunogen design for producing antibodies against an epitope of arbitrary sequences or polysaccharide epitope, particularly those epitopes against which it is otherwise very difficult to induce antibodies, such as those of HIV-1. The present invention also relates to immunogen design to induce robust cellular and humoral immunity.

Abstract: The disclosure is directed to a system and method for interleaving data utilizing a random access buffer that includes a plurality of independently accessible memory slots. The random access buffer is configured to store slices of incoming data sectors in free memory slots, where a free memory slot is identified by a status flag associated with a logical address of the free memory slot. Meanwhile, a label buffer is configured to store labels associated with the slices of the incoming data sectors in a sequence based upon an interleaving scheme. Media sectors including the interleaved data slices are read out from the memory slots of the random access buffer in order of the sequence of labels stored by the label buffer. As the media sectors are read out of the random access buffer, the corresponding memory slots are freed up for incoming slices of the next super-sector.

Abstract: A run length limit encoder includes a subdivided threshold lookup table to encode data using multi-level enumeration.

Abstract: An apparatus having first-in-first-out storage and reserved storage is disclosed. In one or more embodiments, the apparatus includes memory circuitry having first-in-first-out storage and reserved storage. The first-in-first-out storage and the reserved storage include an array of data elements having contiguous addresses across the first-in-first-out storage and the reserved storage. The memory circuitry includes a first-in-first-out pointer for referencing an index corresponding to a data element of the array of data elements of the first-in-first-out storage to be read and a read pointer mapped to the first-in-first-out pointer and for referencing a memory location of the data element to be read. The read pointer is mapped such that the read pointer does not reference a plurality of data elements stored in the reserved storage.

Abstract: A method for manufacturing a three-dimensional part. The method includes: performing partial densification processing on loose machining powder, to form a densified and sealed enclosure, where there is still loose machining powder accommodated inside the enclosure; and performing overall densification processing on the enclosure and the machining powder inside the enclosure, so as to implement metallurgical bonding between the machining powder inside the enclosure and the enclosure during the densification, thereby forming a target three-dimensional part.

Abstract: The disclosure is directed to a system and method for accessing one or more values of a lookup table. In some embodiments, one or more read only memory devices are configured for storing a first plurality of values of the lookup table, and one or more combinational logic circuits are configured for accessing a second plurality of values of the lookup table. At least one of hardware area and timing pressures are mitigated through various storage and access schemes.