Abstract: An embodiment device includes an input module including a motor configured to generate a rotational force, an output module configured to receive power from the input module to be rotatable, and a connection module having a first side coupled to the input module and a second side, opposite the first side, coupled to the output module, wherein the connection module is configured to transmit the power from the input module to the output module.

Abstract: Provided is a method for purifying an anti-4-1BB/anti-HER2 bispecific antibody, the method of which includes carrying out affinity chromatography with a sodium acetate buffer containing a certain inorganic salt as an elution buffer. The purification method of the presently claimed subject matter increases the elution of an antibody in the intact form, thereby being able to provide an anti-4-1BB/anti-HER2 bispecific antibody in the intact form in high purity and high yield.

Abstract: An embodiment joint structure includes a first connection link configured to be fixed to one side of a wearer, a second connection link coupled to the first connection link to be rotatable about a first rotation axis, a third connection link coupled to the first connection link to be rotatable about a second rotation axis spaced apart from the first rotation axis, and a fourth connection link, a first side of which is coupled to the second connection link to be rotatable about a third rotation axis and a second side of which is coupled to the third connection link to be rotatable about a fourth rotation axis spaced apart from the third rotation axis, wherein an imaginary first extension axis, an imaginary second extension axis, an imaginary third extension axis, and an imaginary fourth extension axis intersect each other in an intersection area.

Abstract: Provided are a method for preparing a polyetherketoneketone and a polyetherketoneketone prepared thereby, wherein, at the time of a polymerization reaction, nitrogen gas is blown into a liquid reaction medium while stirring, thereby quickly removing hydrochloric acid, which is a by-product generated during the reaction, and preventing aggregation of resin particles, thus suppressing the generation of scales.

Abstract: An apparatus is provided for detecting an internal defect of a battery cell. The apparatus may include a time domain reflectometry (TDR) module configured to apply an electrical pulse to the battery cell and compare a reference waveform with a measurement waveform generated by detecting a reflected wave of the electrical pulse to determine whether a defect has occurred, and a signal line configured to electrically connect the TDR module to an electrode lead of the battery cell. The electrical pulse may be applied in a longitudinal direction of the battery cell. A method of detecting an internal defect of a battery cell is also provided.

Abstract: An apparatus for inspecting disconnection of an electrode tab of a battery cell includes a measurement part which measures impedance values and impedance angles of an inspection target battery cell over frequency; a calculation part which calculates real part resistance values of impedance of the inspection target battery cell over frequency from the impedance values and the impedance angles; and a determination part which determines whether an electrode tab of the battery cell is disconnected by comparing real part resistance values in a real part resistance value range in a resonance frequency range of good battery cells having the same type as the inspection target battery cell with the real part resistance values of the impedance of the inspection target battery cell in the same frequency range as the resonance frequency range.

Abstract: Provided is a method for manufacturing a binder for coating a secondary battery separator, wherein the method may include performing a first polymerization on a first monomer to form a precursor solution including a chain-type particle, and adding a second monomer to the precursor solution and performing a second polymerization to form an emulsion particle on the chain-type particle. In an embodiment, the second polymerization may include an emulsification polymerization in which the chain-type particle acts as an emulsifier.

Abstract: The invention provides compositions and methods for treating diseases associated with expression of CD19, e.g., by administering a recombinant T cell comprising the CD19 CAR as described herein, in combination with one or more B-cell inhibitors, e.g., inhibitors of one or more of CD10, CD20, CD22, CD34, CD123, FLT-3, ROR1, CD79b, CD179b, or CD79a. The disclosure additionally features novel antigen binding domains and CAR molecules directed to CD20 and CD22, and uses, e.g., as monotherapies or in combination therapies. The invention also provides kits and compositions described herein.

Abstract: The present disclosure relates to an all-solid-state secondary battery, and more particularly, to an all-solid-state secondary battery including a positive electrode, a negative electrode, and a solid electrolyte layer disposed between the positive electrode and the negative electrode. Here, at least one of the positive electrode and the negative electrode includes a sulfide-based active material, the sulfide-based active material has a particle size of about 50 nm to about 5 µm, and the sulfide-based active material has a grain size of about 1 nm to about 10 nm.

Abstract: Provided are methods of isolating and culturing various cells in a living state including peripheral blood mononuclear cells (PBMCs) isolated from peripheral blood, which use a cell membrane permeabilization method. The methods use a streptococcal hemolytic exotoxin, which binds to cholesterol present in a cell membrane so as to make a pore therein, thereby allowing an exogenous protein to be permeated into the cell, and is a technique of isolating and culturing desired cells in a living state by probing a specific intracellular protein and performing flow cytometry (FACS). According to the methods, various intracellular proteins that could not previously be isolated and cultured from a patient’s blood as well as various tissues may be targeted, and homogeneous cells may be obtained with high purity and high efficiency.

Abstract: A lithium battery according to the inventive concept includes: a first electrode structure; a second electrode structure separated from the first electrode structure; and an electrolyte between the first electrode structure and the second electrode structure, wherein the electrolyte includes: a lithium salt; an organic solvent; and an additive, the additive includes a polymer additive, and the polymer additive may be a mixture of at least two or more polymers among a halogen-based polymer, a silicon-based polymer and an acrylic polymer, or a copolymer thereof.

Abstract: A method for providing contents includes receiving a selection request to view specific contents, from an electronic device; providing a plurality of items corresponding to a plurality of episodes included in the specific contents, in response to the selection request; and performing one of a first process and a second process, related to a provision of the specific episode, according to a product type of the specific episode, in response to a selection of one of the plurality of items through the electronic device.

Abstract: Provided are a device and method for sharing a secret key on the basis of a neural network. The method includes acquiring, by a first device, image information of a host, transmitting the acquired image information of the host to a second device, acquiring image information of a guest from the second device and outputting the image information of the host and the acquired image information of the guest, performing mutual authentication on the basis of the image information of the host and the image information of the guest, extracting coordinates for seed generation from the image information of the host and the image information of the guest on the basis of the mutual authentication, generating seeds on the basis of the extracted coordinates and acquiring a secret key on the basis of the generated seeds, and sharing, by the first device and the second device, the acquired secret key.

Abstract: Provided is a secondary battery including: a first electrode structure; a second electrode structure spaced apart from the first electrode structure; a separator between the first electrode structure and the second electrode structure; and an electrolyte filled between the first electrode structure and the separator and between the second electrode structure and the separator, wherein the separator includes: a separator substrate; a polymer layer adsorbed on a surface of the separator substrate; and a ceramic layer on the polymer layer, the polymer layer including a polyethyloxazoline-based polymer, and the ceramic layer including an aqueous binder.

Abstract: The invention relates, in part, to methods of scoring a sample containing tumor tissue from a cancer patient. The score is representative of a spatial proximity between at least one pair of cells, a first member of the at least one pair of cells expressing a first biomarker and a second member of the at least one pair of cells expressing a second biomarker that is different from the first biomarker. The score obtained from these methods can be indicative of a likelihood that a patient may respond positively to immunotherapy.

Abstract: A resist composition including a polymer; and a compound represented by Formula 1, in Formula 1, R1 is hydrogen, a halogen, an alkyl group having 1 to 7 carbon atoms, a carbonyl group having 1 to 7 carbon atoms, an ester group having 1 to 7 carbon atoms, an acetal group having 1 to 7 carbon atoms, an alkoxy group having 1 to 7 carbon atoms, an ether group having 1 to 7 carbon atoms, or a group represented by Formula R, and R2, R3, R4 and R5 are hydrogen, a halogen, an alkyl group having 1 to 7 carbon atoms, an ester group having 1 to 7 carbon atoms, an acetal group having 1 to 7 carbon atoms, an alkoxy group having 1 to 7 carbon atoms, or an ether group having 1 to 7 carbon atoms,

Abstract: The present disclosure includes a diorama space generation and construction module configured to construct an AR map by using a user camera image or image data received through a sensor, a diorama environment tracking and location optimization module configured to load the constructed AR map onto an AR device and track a location of the AR device in a diorama space in real time based on image data received in real time, and a multi-user association and event synchronization module including a user interaction module configured to perform user interaction processing, user event information processing and management, and AR content playback configured to perform interaction synchronization processing, content synchronization processing, and user information synchronization processing.

Abstract: A composition of aqueous slurry capable of exerting uniform coating on a hydrophobic separator for a secondary battery is disclosed. Unlike other aqueous polymers, a polyvinyl alcohol-based polymer can be physically and chemically bound to a surface of a hydrophobic separator made of polyolefins such as polyethylene, polypropylene, and the like. Therefore, when the aqueous slurry including the polyvinyl alcohol-based polymer is fabricated and a hydrophobic separator is coated with the aqueous slurry, the hydrophobic separator may be smoothly coated with the aqueous slurry.

Abstract: Disclosed is a composite electrode for an all-solid-state secondary battery. The composite electrode includes a composite positive electrode and a composite negative electrode, wherein each of the composite positive electrode and the composite negative electrode includes an electrode active material, and an ion-conducting composite binder configured to include an inorganic ion conductor for an ion movement path and an organic ion conductor for binding of the electrode active material.

Abstract: The present exemplary embodiments propose a LIDAR sensor including: a transmission/reception module which transmits transmission light and receives reception light reflected from an object and includes a shielding assembly unit located between a path through which the transmission light moves and a path through which the reception light moves, a reflector assembly which has an empty space to assemble the transmission/reception module at one side, receives the transmission light from the transmission/reception module to reflect the transmission light toward the object and transmits the reception light reflected from the object to the transmission/reception module, a rotary module which rotates the transmission/reception module, and a fixing module which supports the transmission/reception module and the rotary module.