Abstract: According to one embodiment of the present invention, an electronic device for collecting drug injection information according to the use of a patient-controlled analgesia (PCA) device comprises: a communicator; an input device including a connection terminal connected to the PCA device; and a controller for receiving a drug injection request signal through the input device, identifying drug setting information and drug injection information corresponding to the drug injection request signal based on receiving the drug injection request signal, and transmitting the drug setting information and the drug injection information through the communicator.

Abstract: A continuous arterial blood pressure monitoring system includes a data receiving unit that receives a photoplethysmography measurement value and a non-invasive blood pressure measurement value, a photoplethysmography analysis unit that acquires a primary arterial blood pressure waveform from the photoplethysmography measurement value using a first learning model, a derived variable extraction unit that extracts a derived variable using the non-invasive blood pressure measurement value, a non-invasive blood pressure analysis unit that inputs the derived variable and the non-invasive blood pressure measurement value to a second learning model and extracts a second feature value, a blood pressure waveform prediction unit that inputs the primary arterial blood pressure waveform and the second feature values to a third learning model, and predicts the continuous arterial blood pressure waveform, and a blood pressure state prediction unit that predicts the blood pressure state of a patient using the continuous arte

Abstract: A device for calculating stroke volume using AI includes a filtering unit to filter an arterial blood pressure value and a stroke volume, among first data and second data including arterial blood pressure values and stroke volumes corresponding to the arterial blood pressure values, a pre-training unit to pre-train a first stroke volume calculation model which calculates a stroke volume based on the arterial blood pressure value, by using third data filtered from the first data, a transfer learning unit to transfer learn the first stroke volume calculation model which calculates a stroke volume based on the arterial blood pressure value, by using fourth data filtered from the second data, thus to generate a second stroke volume calculation model, and a stroke volume calculation unit to calculate a stroke volume corresponding to the input arterial blood pressure of a specific patient by using the second stroke volume calculation model.

Abstract: A drug injection control device generates a policy model by learning a change in anesthetic state information due to a drug injection rate set so that anesthetic state information of a patient follows target anesthetic state information, generates a prediction model by learning a change in the anesthetic state information according to a change in the drug injection rate, sets the drug injection rate from the anesthetic state information based on the policy model, and predicts expected anesthetic state information from the set drug injection rate and a previously set drug injection rate based on the prediction model.

Abstract: A direct view display device includes a printed circuit board, an array of pixels located on a first side of the printed circuit board, each pixel including a plurality of light emitting diodes, and an isolation grid comprising a light absorbing material located between the pixels in the array of pixels.

Abstract: An interior permanent magnet motor includes a stator comprising a hollow and a plurality of coils provided around the hollow; and a rotor rotatably disposed in the hollow of the stator and comprising a plurality of permanent magnets therein. Each of the plurality of permanent magnets of the rotor comprises a central permanent magnet; a pair of side permanent magnets provided at opposite ends of the central permanent magnet to be inclined toward an outer circumferential surface of the rotor; and a pair of bathers provided between the central permanent magnet and the pair of side permanent magnets, a thickness of each of the pair of bathers is equal to or greater than a thickness of the central permanent magnet. The thickness of the central permanent magnet is greater than a thickness of each of the pair of side permanent magnets.

Abstract: The BLDC motor includes a stator, and a rotor disposed inside of the stator and including a plurality of permanent magnet parts, each of the permanent magnet parts including first and second permanent magnets which are disposed to have an interval therebetween. The rotor includes a slot part including a first portion into which the first permanent magnet is inserted, a second portion into which the second permanent magnet is inserted, and a third portion connecting the first and second portions to each other. The first and second portions have one end portions which are spaced apart from each other by a first distance and other end portions which are spaced apart from each other by a second distance which is shorter than the first distance, and the third portion connects the other end portions of the first and second portions to each other.

Abstract: An electric motor is provided. The electric motor includes a hollow-shaped stator configured to have a teeth part protruding on an inner surface thereof, and a rotor configured to be inserted into the hollow-shaped rotor, and including an outer surface facing the teeth part, and a plurality of poles therein. The rotor includes a bridge part disposed between poles and has a front rotor groove and a back rotor groove that are each dented at a front and a back of the bridge part with respect to a rotating direction of the rotor.

Abstract: The BLDC motor includes a stator, and a rotor disposed inside of the stator and including a plurality of permanent magnet parts, each of the permanent magnet parts including first and second permanent magnets which are disposed to have an interval therebetween. The rotor includes a slot part including a first portion into which the first permanent magnet is inserted, a second portion into which the second permanent magnet is inserted, and a third portion connecting the first and second portions to each other. The first and second portions have one end portions which are spaced apart from each other by a first distance and other end portions which are spaced apart from each other by a second distance which is shorter than the first distance, and the third portion connects the other end portions of the first and second portions to each other.

Abstract: A solid-state linear lamp comprises a co-extruded component, the co-extruded component comprising an elongate lens and a layer of photoluminescent material. The elongate lens is for shaping light emitted from the lamp and comprises an elongate interior cavity. The layer of a photoluminescent material is located on an interior wall of the elongate interior cavity. The lamp further comprises an array of solid-state light emitters configured to emit light into the elongate interior cavity.

Abstract: A solid-state linear lamp comprises a co-extruded component, the co-extruded component comprising an elongate lens and a layer of photoluminescent material. The elongate lens is for shaping light emitted from the lamp and comprises an elongate interior cavity. The layer of a photoluminescent material is located on an interior wall of the elongate interior cavity. The lamp further comprises an array of solid-state light emitters configured to emit light into the elongate interior cavity.

Abstract: A direct view display device includes a printed circuit board, an array of pixels located on a first side of the printed circuit board, each pixel including a plurality of light emitting diodes, and an isolation grid comprising a light absorbing material located between the pixels in the array of pixels.

Abstract: An interior permanent magnet motor includes a stator comprising a hollow and a plurality of coils provided around the hollow; and a rotor rotatably disposed in the hollow of the stator and comprising a plurality of permanent magnets therein. Each of the plurality of permanent magnets of the rotor comprises a central permanent magnet; a pair of side permanent magnets provided at opposite ends of the central permanent magnet to be inclined toward an outer circumferential surface of the rotor; and a pair of bathers provided between the central permanent magnet and the pair of side permanent magnets, a thickness of each of the pair of bathers is equal to or greater than a thickness of the central permanent magnet. The thickness of the central permanent magnet is greater than a thickness of each of the pair of side permanent magnets.

Abstract: An electric motor is provided. The electric motor includes a hollow-shaped stator configured to have a teeth part protruding on an inner surface thereof, and a rotor configured to be inserted into the hollow-shaped rotor, and including an outer surface facing the teeth part, and a plurality of poles therein. The rotor includes a bridge part disposed between poles and has a front rotor groove and a back rotor groove that are each dented at a front and a back of the bridge part with respect to a rotating direction of the rotor.

Abstract: The BLDC motor includes a stator, and a rotor disposed inside of the stator and including a plurality of permanent magnet parts, each of the permanent magnet parts including first and second permanent magnets which are disposed to have an interval therebetween. The rotor includes a slot part including a first portion into which the first permanent magnet is inserted, a second portion into which the second permanent magnet is inserted, and a third portion connecting the first and second portions to each other. The first and second portions have one end portions which are spaced apart from each other by a first distance and other end portions which are spaced apart from each other by a second distance which is shorter than the first distance, and the third portion connects the other end portions of the first and second portions to each other.

Abstract: Provided is a composition for inducing tumor cell senescence and a method for inducing tumor cell senescence using the same. The composition can inhibit a PAPSS2 gene in a tumor cell to thereby induce senescence of the tumor cell, and if the composition is used concurrently with irradiation of the tumor cell, the composition can improve the sensitivity of the tumor cell to radiation.

Abstract: Provided is a composition for inducing tumor cell senescence and a method for inducing tumor cell senescence using the same. The composition can inhibit a PAPSS2 gene in a tumor cell to thereby induce senescence of the tumor cell, and if the composition is used concurrently with irradiation of the tumor cell, the composition can improve the sensitivity of the tumor cell to radiation.

Abstract: A solid-state lamp is described that includes a wavelength conversion component located at one end of the lamp. The solid-state lamp comprises: one or more solid-state light emitting devices (typically LEDs); a thermally conductive body; at least one duct; and a photoluminescence wavelength conversion component remote to the one or more LEDs, located at one end of the lamp. The lamp is configured such that the duct extends through the photoluminescence wavelength conversion component and defines a pathway for thermal airflow through the thermally conductive body to thereby provide cooling of the body and the one or more LEDs.

Abstract: A method is described for manufacturing an LED lamp module, where the individual LEDs in the lamp module do not include a conventional package structure and/or integrated encapsulation on the individual LEDs. The lamp module includes a co-extruded component, the co-extruded component comprising an elongate lens and a layer of photoluminescent material. The elongate lens is for shaping light emitted from the lamp and comprises an elongate interior cavity. The layer of a photoluminescent material is located on an interior wall of the elongate interior cavity. An optical medium is provided as part of the manufacturing process for the lamp module, where the optical medium surrounds the LEDs in an array of LEDs. The optical medium can be co-extruded over the LEDs. In addition, a liquid optical medium can be applied in the assembly process to remove air interfaces between the LEDs and component.