A gas supply system includes a cabinet forming an internal space where a gas container is disposed, a fastening device movably installed in the internal space and fastened to a valve of the gas container in a state of being aligned with the valve, and a mobile robot device movable outside the cabinet, detachably connected to the fastening device, and configured to move the fastening device in a state of being connected to the fastening device.
A gas supply system includes a cabinet, a fastening device fastenable a valve of a gas container while aligned with the gas container, a mobile robot device detachably connected to the fastening device and configured to move and operate the fastening device. The mobile robot device includes a body, a first collaborative robot disposed on the body, a second collaborative robot disposed on the body, a three-dimensional (3D) vision camera configured to collect an image, and a controller configured to control an operation of the first collaborative robot and an operation of the second collaborative robot based on the collected image.
A gas supply system includes a cabinet in which a gas container is disposed, a fastening device movable with respect to the gas container, and fastenable to a valve of the gas container while aligned with the valve, a mobile robot device detachably connected to the fastening device and configured to move the fastening device, a three-dimensional (3D) vision camera configured to collect an image, and a processor configured to control an operation of the mobile robot device based on the image collected by the 3D vision camera.
An X-ray inspection apparatus is disclosed. The apparatus comprises: an anode on which a target is provided; a cathode for emitting an electron beam at the target; a grid positioned toward a cathode side between the cathode and the anode; a power source unit for applying voltage to each of the cathode, the grid, and the anode; and a control unit. The control unit controls the power source unit such that a cathode voltage of a preset magnitude is applied to the cathode and an anode voltage of a preset magnitude is applied to the anode, and controls the power supply unit such that a grid voltage within a preset voltage range is selectively applied to the grid, thereby adjusting the amount of electron beam.
H05G 1/32 - Supply voltage of the X-ray apparatus or tube
H01J 35/14 - Arrangements for concentrating, focusing, or directing the cathode ray
G01N 23/2251 - Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups , or by measuring secondary emission from the material using electron or ion microprobes using incident electron beams, e.g. scanning electron microscopy [SEM]
5.
BIODEGRADABLE RESIN COMPOSITION HAVING HIGH CALCIUM CARBONATE CONTENT
Embodiments relate to a biodegradable resin composition having a high calcium carbonate content, a biodegradable polyester film, and a method for preparing same, and provide: a biodegradable resin composition which, while having a high calcium carbonate content, maintains excellent tensile strength and elongation, has excellent biodegradability and the effect of preventing soil from being acidified, and enables a reduction in production costs; a biodegradable polyester film; a biodegradable polyester sheet; and a method for preparing same.
An electrochromic film according to an embodiment comprises a base layer, a conductive layer, a color change layer, and an electrolyte layer, wherein the electrolyte layer comprises a repeating unit having a specific structure, thereby exhibiting a significantly faster transmittance change rate than conventional electrochromic films, and having excellent heat resistance and durability even in a severe environment of high temperature and humidity of a specific temperature or higher and/or a specific humidity or higher, thus improving color change rate and performance. Therefore, the electrochromic film can be applied to electrochromic devices and also as a smart window or the like in various fields such as electronic devices, automobiles, constructions, and the like.
G02F 1/1516 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulatingNon-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect characterised by the electrochromic material, e.g. by the electrodeposited material comprising organic material
C08L 65/00 - Compositions of macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chainCompositions of derivatives of such polymers
G02F 1/15 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulatingNon-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect
A pump is disclosed. The pump according to an embodiment may comprise: a pumping chamber in which fluid flows; and a drive part which changes the volume of the pumping chamber to pump the fluid flowing in the pumping chamber, wherein: the pumping chamber comprises a pumping space which is connected to the drive part and the volume of which is changed by the operation of the drive part, a suction flow passage which communicates with the pumping space and through which the fluid introduced into the pumping space moves, and a discharge flow passage which communicates with the pumping space and through which the fluid discharged from the pumping space moves; the pumping space comprises a pumping flow passage the volume of which is changed by the operation of the drive part, a first flow passage which connects the pumping flow passage and the discharge flow passage to each other, and a second flow passage which connects the pumping flow passage and the suction flow passage to each other; and the first flow passage is disposed at a higher position than the second flow passage with respect to the direction of gravity. Various other embodiments may also be possible.
Disclosed is a plunger pump for pumping a fluid. The plunger pump according to an embodiment may comprise: a plunger which reciprocates in a lengthwise direction; a plunger housing which guides the reciprocating movement of the plunger, and comprises a hollow cavity which is formed through the lengthwise direction and in which the plunger is inserted to be movable, and a through-hole penetrating from the inner circumference of the hollow cavity to the outer circumference of the plunger housing; and a sensor unit which senses the fluid flowing into the through-hole. Various other embodiments can be possible.
A wireless charging apparatus of the present invention includes a heat radiation module, a circuit board disposed in the heat radiation module, and a power module disposed in the heat radiation module and having a coil for wireless charging, wherein the heat radiation module includes a case body in which the circuit board and the power module are housed, and a partition part formed inside the case body to form a separation space between the circuit board and the power module.
An electric vehicle of the present invention includes a footrest, an extension part which comprises a housing frame extending from the footrest, and a steering tube rotatably coupled to the housing frame, a handlebar coupled to the steering tube to control a driving direction and a power reception apparatus which surrounds at least a portion of an outer surface of the extension part.
B60L 53/34 - Plug-like or socket-like devices specially adapted for contactless inductive charging of electric vehicles
B60L 53/38 - Means for automatic or assisted adjustment of the relative position of charging devices and vehicles specially adapted for charging by inductive energy transfer
B62H 3/02 - Separate supports or holders for parking or storing cycles involving means for gripping the cycle by the handle-bars or by the upper part of the frame
B62H 3/04 - Separate supports or holders for parking or storing cycles involving forked supports or brackets for holding a wheel
An embodiment provides a method for manufacturing an electrochromic device, the method comprising the steps of: preparing a first laminate; arranging a second laminate on the first laminate; and laminating the first and second laminates, wherein the first laminate comprises a first substrate; a first transparent electrode arranged on the first substrate; a first electrochromic layer arranged on the first transparent electrode; and an electrolyte composition layer arranged on the first electrochromic layer and containing a curable resin composition, a solvent, and a metal salt, and the second laminate comprises a second electrochromic layer arranged on the electrolyte composition layer and a second substrate arranged on the second electrochromic layer, the first laminate having a transmittance reduction of 5 % or less after 90 days as measured by the following measurement method.
B32B 37/00 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
B60J 3/00 - Antiglare equipment associated with windows or windscreensSun visors for vehicles
G02F 1/15 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulatingNon-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect
12.
ELECTROCHROMIC ELEMENT, METHOD FOR MANUFACTURING SAME, AND WINDOW DEVICE INCLUDING SAME
An embodiment of the present invention provides an electrochromic element comprising: a first substrate; a first transparent electrode disposed on the first substrate; a first discoloration layer disposed on the first transparent electrode; an electrolyte layer disposed on the first discoloration layer; a second discoloration layer disposed on the electrolyte layer; a second transparent electrode disposed on the second discoloration layer; and a second substrate disposed on the second transparent electrode. The electrochromic element has a coloration transmittance variation of less than 0.4 after a twist test measured by the following measurement method.
B32B 7/12 - Interconnection of layers using interposed adhesives or interposed materials with bonding properties
E06B 9/24 - Screens or other constructions affording protection against light, especially against sunshineSimilar screens for privacy or appearance
B60J 3/00 - Antiglare equipment associated with windows or windscreensSun visors for vehicles
G02F 1/1523 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulatingNon-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect characterised by the electrochromic material, e.g. by the electrodeposited material comprising inorganic material
B60J 3/04 - Antiglare equipment associated with windows or windscreensSun visors for vehicles adjustable in transparency
G02F 1/15 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulatingNon-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect
13.
SURFACE-TREATED COPPER FOIL AND CIRCUIT BOARD COMPRISING SAME
A surface-treated copper foil according to exemplary embodiments includes a copper foil layer and a protrusion layer formed on one surface of the copper foil layer. Pores are formed inside the protrusion layer or around a boundary between the copper foil layer and the protrusion layer. Abnormal growth of the protrusions may be prevented through the pores and thus a bonding force with the insulation layer may be improved.
H05K 3/02 - Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding
An embodiment of the present invention provides: an electrochromic element comprising a first substrate, a second substrate disposed on the first substrate, and an electrochromic part disposed between the first substrate and the second substrate, wherein the rate of change in light transmission is less than 0.25; and a window device including same.
E06B 9/24 - Screens or other constructions affording protection against light, especially against sunshineSimilar screens for privacy or appearance
B60J 3/00 - Antiglare equipment associated with windows or windscreensSun visors for vehicles
B60J 3/04 - Antiglare equipment associated with windows or windscreensSun visors for vehicles adjustable in transparency
G02F 1/15 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulatingNon-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect
15.
ELECTROCHROMIC ELEMENT AND WINDOW DEVICE COMPRISING SAME
An embodiment comprises: a first substrate; a second substrate, which faces the first substrate and is disposed on the first substrate; a first transparent electrode layer disposed between the first substrate and the second substrate; a second transparent electrode layer, which is disposed between the first substrate and the second substrate and faces the first transparent electrode layer; an electrochromic part disposed between the first transparent electrode layer and the second transparent electrode layer; and a light transmission control part, which is disposed between the first substrate and the second substrate and includes a light transmission area and a light-blocking pattern disposed in the vicinity of the light transmission area.
Provided in an embodiment are an electrochromic element and a window device comprising same, the electrochromic element comprising an electrochromic unit and a photoelectron capping unit, which absorbs photoelectrons generated when external light is incident to the electrochromic unit, and having improved durability and discoloration rate.
E06B 9/24 - Screens or other constructions affording protection against light, especially against sunshineSimilar screens for privacy or appearance
B60J 3/04 - Antiglare equipment associated with windows or windscreensSun visors for vehicles adjustable in transparency
G02F 1/1523 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulatingNon-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect characterised by the electrochromic material, e.g. by the electrodeposited material comprising inorganic material
C09K 9/00 - Tenebrescent materials, i.e. materials for which the range of wavelengths for energy absorption is changed as a result of excitation by some form of energy
17.
ELECTROCHROMIC DEVICE, LAMINATE USED FOR SAME, METHOD FOR MANUFACTURING SAME, AND WINDOW APPARATUS COMPRISING SAME
An embodiment provides an electrochromic device comprising: a first substrate; a second substrate disposed on the first substrate; and an electrochromic part disposed between the first substrate and the second substrate, wherein the rate of light transmittance change, measured by a measurement method below, is less than 0.25.
G02F 1/1523 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulatingNon-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect characterised by the electrochromic material, e.g. by the electrodeposited material comprising inorganic material
C09K 9/00 - Tenebrescent materials, i.e. materials for which the range of wavelengths for energy absorption is changed as a result of excitation by some form of energy
E06B 9/24 - Screens or other constructions affording protection against light, especially against sunshineSimilar screens for privacy or appearance
B60J 3/04 - Antiglare equipment associated with windows or windscreensSun visors for vehicles adjustable in transparency
G02F 1/15 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulatingNon-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect
Saccharomyces cerevisiaeSaccharomyces cerevisiae) SPC Y76LT (KCTC 14767BP). The yeast strain (SPC Y76LT) of the present invention exhibits excellent fermentation efficiency across various sugar contents and thus can be applied to a wide variety of breads with differing sugar levels. Furthermore, the strain of the present invention shows reduced fermentation activity at low temperatures, which leads to minimal quality changes during refrigerated distribution, and thus is suitable for refrigerated dough distribution. Additionally, the dough made using the strain of the present invention retains its superior fermentation capabilities even after being stored in a frozen state and then thawed, and thus is suitable for frozen dough distribution.
A wireless charging device according to an embodiment can effectively dissipate heat generated in a magnetic part, without causing a short circuit of a coil part or degradation of charging efficiency by having the magnetic part placed in a cooling part separated from the coil part and circulating cooling water in the cooling part. Therefore, the wireless charging device can be usefully used in a transportation means, such as an electric vehicle, which requires high-capacity power transmission between a transmitter and a receiver.
The present invention relates to an apparatus and method for controlling the driving of an electrochromic device and, more particularly, to an apparatus and method for controlling the driving of an electrochromic device, capable of controlling the driving of an electrochromic device by quickly identifying external environmental conditions through measurement of electrical characteristics of a test device having the same material and structure as the electrochromic device. According to an embodiment of the present invention, the apparatus for controlling the driving of an electrochromic device controls the driving of the electrochromic device by measuring the electrical characteristics of the test device, the apparatus comprising: a data storage unit storing data that matches changes in electrical characteristics of the electrochromic device and the test device according to external environmental conditions; a sensing unit that measures the electrical characteristics of the test device; and a control unit that analyzes external environmental conditions from the electrical characteristics of the test device, which are measured by the sensing unit, and adjusts the magnitude or voltage application time of a driving voltage applied to the electrochromic device.
G09G 3/19 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments by control of light from an independent source using electrochromic devices
G09G 3/00 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
21.
ELECTROCHROMIC DEVICE DRIVING CONTROL APPARATUS AND METHOD
The present invention relates to an electrochromic device driving control apparatus and method and, particularly, to an electrochromic device driving control apparatus and method that can control driving of an electrochromic device by quickly identifying external environmental conditions through measuring of the electrical characteristics of a test device having the same material and structure as the electrochromic device. An electrochromic device driving control apparatus, according to one embodiment of the present invention, which is an apparatus for controlling driving of an electrochromic device by measuring the electrical characteristics of a test device, comprises: a data storage unit that stores data in which changes in electrical characteristics of each of the electrochromic device and a test device are matched according to external environmental conditions; a sensing unit that measures the electrical characteristics of the test device; and a control unit that analyzes the external environmental conditions from the electrical characteristics of the test device measured by the sensing unit, and adjusts the magnitude or voltage application time of a driving voltage applied to the electrochromic device.
G09G 3/19 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments by control of light from an independent source using electrochromic devices
G09G 3/00 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
22.
DEVICE AND METHOD FOR DRIVING ELECTROCHROMIC DEVICE HAVING POWER DISTRIBUTION FUNCTION
The present invention relates to a device and method for driving an electrochromic device and, in particular, to a device and method for driving an electrochromic device that when a signal requesting a change in a coloring and bleaching level of the electrochromic device is inputted, distributes power between a plurality of electrochromic devices to efficiently use electrical energy for driving the electrochromic device. A device for driving an electrochromic device, according to one embodiment of the present invention, is a device for driving an electrochromic device that distributes power between a plurality of electrochromic devices, and comprises: a sensing unit that senses a voltage state of each electrochromic device; a control unit that causes the power of a first electrochromic device from among a plurality of electrochromic devices to be applied to a second electrochromic device in response to a signal requesting a change in a coloring and bleaching level for each of the plurality of electrochromic devices; and a power distribution unit that switches a first electrochromic element and a second electrochromic element such that the first electrochromic element and the second electrochromic element are connected to each other according to a control signal from the control unit.
G09G 3/19 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments by control of light from an independent source using electrochromic devices
23.
WIRELESS CHARGING DEVICE AND TRANSPORTATION MEANS COMPRISING SAME
A wireless charging device according to one embodiment has an inductance deviation at 80° C. of 0 or more, and has a magnetic part that has a permeability change rate (ΔP1) of 0/° C. or more, thus having excellent high-temperature stability, and being able to maintain excellent charging efficiency even at high temperature. Therefore, the wireless charging device can be useful in a transportation means such as an electric vehicle requiring large-capacity power transmission between a transmitter and a receiver.
H02J 50/10 - Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
H02J 50/00 - Circuit arrangements or systems for wireless supply or distribution of electric power
B60L 53/122 - Circuits or methods for driving the primary coil, i.e. supplying electric power to the coil
24.
WIRELESS CHARGING APPARATUS, METHOD FOR CONTROLLING WIRELESS CHARGING APPARATUS, AND RECORDING MEDIUM STORING INSTRUCTIONS TO PERFORM METHOD FOR CONTROLLING WIRELESS CHARGING APPARATUS
There is provided a wireless charging apparatus. The wireless charging apparatus comprises: a power transmitter for wirelessly transmitting power to a battery; a temperature sensor for detecting at least one of a temperature of the power transmitter, a temperature of the battery, and a temperature of a power receiver; and a controller for changing a current profile of the power transmitter based on the temperature.
There is provided a charging management apparatus. The charging management apparatus comprises: a charging station including a plurality of charging docks capable of loading a plurality of charging objects; a power supply configured to supply power for wireless charging to the plurality of charging docks in order to wirelessly charge the plurality of charging objects loaded in the charging station; and a controller configured to determine which charging mode to charge the plurality of charging objects among a constant current mode and a constant voltage mode based on a charging dock ratio in which wireless charging is being performed, and configured to control the power supply to charge the plurality of charging objects in the determined charging mode, when the power for wireless charging is supplied to the plurality of charging docks.
A wireless charging apparatus according to an embodiment includes a magnetic unit with a low strain rate (thermal strain) at 180° C., wherein a position change (ΔDR1) at 180° C. is 0.07 or less, to thereby provide the magnetic unit with improved heat resistance and magnetic properties and prevent deformation and damage of the magnetic unit during wireless charging, and further improve the high temperature stability and charging efficiency. Therefore, the wireless charging apparatus can be efficiently used in personal transportation means such as electric motorcycles, electric kickboards, electric scooters, electric wheelchairs, and electric bicycles, as well as transportation means such as electric vehicles requiring large-capacity power transmission between a transmitter and a receiver.
C08L 77/00 - Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chainCompositions of derivatives of such polymers
The wireless charging device according to an embodiment allows adjustment of characteristics, including the distance between a coil and a magnetic material, to be within particular numerical ranges and thus has high charging efficiency, facilitates assembly, and can be improved in durability. Therefore, the wireless charging device is useful in a transportation means, such as an electric vehicle, requiring high-capacity power transmission between a transmitter and a receiver.
This apparatus for driving an electrochromic device comprises: a memory in which an electrochromic device driving program is stored; and a processor that loads the electrochromic device driving program from the memory and executes the electrochromic device driving program, wherein the processor obtains operating environment information including at least one of solar altitude, variable azimuth angle, and temperature according to an operating environment of an electrochromic device operating so that transmittance for a specific wavelength is adjusted through color change when electricity is applied, generates a control signal corresponding to capacitance to be applied to the electrochromic device on the basis of the operating environment information, and applies the capacitance corresponding to the control signal to the electrochromic device to drive the electrochromic device so that the transmittance is adjusted, and the processor generates the control signal by reflecting climate characteristics obtained by analyzing the operating environment information.
G09G 3/19 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments by control of light from an independent source using electrochromic devices
G02F 1/163 - Operation of electrochromic cells, e.g. electrodeposition cellsCircuit arrangements therefor
29.
WIRELESS CHARGING DEVICE AND TRANSPORTATION MEANS INCLUDING SAME
A wireless charging device according to the present invention comprises a hybrid-type magnetic unit including a first magnetic unit and a second magnetic unit and, by adjusting the magnetic permeability, inductance, and arrangement structure of the units, can effectively reduce a heat generated during high power density wireless charging and enhance charging efficiency. Therefore, the wireless charging device can be efficiently used in various fields of personal transportation means such as electric motorcycles, electric kickboards, electric scooters, electric wheelchairs, and electric bicycles, as well as fields requiring large-capacity power transmission such as electric vehicles.
H02J 50/00 - Circuit arrangements or systems for wireless supply or distribution of electric power
B60L 53/38 - Means for automatic or assisted adjustment of the relative position of charging devices and vehicles specially adapted for charging by inductive energy transfer
H02J 50/10 - Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
A wireless charging device according to an embodiment can enhance charging efficiency and minimize heat generation while having an appropriate thickness by satisfying a specific expression in which characteristics including the distance between a magnetic part and a shield part and a Q factor are reflected. Therefore, the wireless charging device is useful for a mobility means, such as an electric vehicle, requiring high-capacity power transmission between a transmitter and a receiver.
H02J 50/12 - Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
H02J 50/70 - Circuit arrangements or systems for wireless supply or distribution of electric power involving the reduction of electric, magnetic or electromagnetic leakage fields
H02J 50/00 - Circuit arrangements or systems for wireless supply or distribution of electric power
31.
ELECTROCHROMIC ELEMENT AND MANUFACTURING METHOD THEREFOR
An embodiment provides an electrochromic element comprising: a first substrate; a first transparent electrode disposed on the first substrate; a first color-changing layer disposed on the first transparent electrode; an electrolyte layer disposed on the first color-changing layer; a second color-changing layer disposed on the electrolyte layer; a second transparent electrode disposed on the second color-changing layer; a second substrate disposed on the second transparent electrode; and a first seal part which is disposed in a first open area between a third side surface of the second substrate and a first side surface of the first substrate and which covers a portion of the top surface of the second substrate, the third side surface of the second substrate, a fifth side surface of the electrolyte layer, and the top surface of the first transparent electrode.
The present invention relates to an electrochromic device operation device and method for operating an electrochromic device, and, particularly, to an electrochromic device operation device and method, having the structure of calculating the amount of power required for a coloration and decoloration level change of an electrochromic device, and wirelessly supplying power. The electrochromic device operation device according to one embodiment of the present invention is an electrochromic device operation device for wirelessly supplying power to the electrochromic device in order to adjust the transmission rate of the electrochromic device, and comprises: a wireless power supply part for wirelessly transmitting, according to a power supply request signal, power required for coloration and decoloration of the electrochromic device; and a wireless power reception part which transmits, to the wireless power supply part, the power supply request signal having information on the amount of power to be applied to the electrochromic device, and which receives a predetermined amount of power transmitted from the wireless power supply part and applies at least a portion of the power to the electrochromic device.
G09G 3/19 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments by control of light from an independent source using electrochromic devices
G02F 1/163 - Operation of electrochromic cells, e.g. electrodeposition cellsCircuit arrangements therefor
G02F 1/1506 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulatingNon-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect based on electrodeposition, e.g. electrolytic deposition of an inorganic material on or close to an electrode
33.
WIRELESS CHARGING APPARATUS FOR TRANSPORTATION MEANS AND MAGNETIC COMPOSITE USED THEREFOR
A wireless charging apparatus for a transportation means according to an embodiment comprises a magnetic unit having a moisture absorption rate adjusted to a specific range, and accordingly, high magnetic properties and charging efficiency may be provided under a frequency and high power applied to wireless charging. Therefore, the wireless charging apparatus can be applied to a transportation means, such as an electric vehicle requiring a large amount of power transmission between a transmitter and a receiver.
A pad assembly for power reception of an electric vehicle includes a receiving pad configured to support a receiving coil connected to an external component, and a magnetic complex layer disposed above or below the receiving coil. An increment in inductance per unit density of the magnetic complex layer disposed above or below the receiving coil is 25%·cm3/g or more compared to an increment in inductance per unit density of the magnetic complex layer alone not disposed above or below the receiving coil.
INDUSTRY ACADEMY COOPERATION FOUNDATION OF SEJONG UNIVERSITY (Republic of Korea)
Inventor
Heo, Sang Oh
Kim, Dong Hoon
Kim, Doo Hyun
Oh, Duk Jae
Abstract
A columnar cell culture vessel is disclosed. The columnar cell culture vessel according to an embodiment of the present disclosure may include: a cylindrical body having a chamber disposed therein, an inlet disposed through one side in an axial direction, and an outlet disposed through in the axial direction; a first cap coupled to the inlet and having an inflow port disposed therethrough; a second cap coupled to the outlet and having a discharge port disposed therethrough; and a support which is filled in the chamber and to which cells are attached to be cultured, wherein a culture solution is introduced into the chamber through the inflow port and discharged to the outside of the chamber through the discharge port.
An X-ray inspection device is disclosed. The present X-ray inspection device includes an X-ray tube, a detector disposed so as to face the X-ray tube, and transfer devices, for simultaneous inspection of at least two objects to be inspected, transferring at least two objects to be inspected to an inspection position between the X-ray tube and the detector.
G01N 23/18 - Investigating the presence of defects or foreign matter
B65G 47/90 - Devices for picking-up and depositing articles or materials
G01N 23/083 - Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups , or by transmitting the radiation through the material and measuring the absorption the radiation being X-rays
37.
ELECTROCHROMIC DEVICE AND MANUFACTURING METHOD THEREFOR
An implementation embodiment relates to an electrochromic device exhibiting an excellent light transmission variable function on the basis of an electrochromic principle. The electrochromic device comprises a light transmission variable structure including a first electrode layer, a first discoloration layer, an electrolyte layer, a second discoloration layer and a second electrode layer, wherein the first discoloration layer or the second discoloration layer comprises a discoloration material containing nickel oxide.
G02F 1/1523 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulatingNon-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect characterised by the electrochromic material, e.g. by the electrodeposited material comprising inorganic material
The present invention provides a piezoelectric speaker and a vibration module for a panel speaker including a piezoelectric speaker and a vibration module for a panel speaker including one speaker unit being configured by including a diaphragm, and at least 3 piezoelectric resonators each being independently configured and attached to one surface of the diaphragm. As described above, according to the present invention, the acoustic properties of a piezoelectric speaker having the advantages of a thin speaker may be enhanced. Most particularly, the present invention may provide a piezoelectric speaker that is required in panel speakers of large-sized TVs, mobile devices, and so on, that can generate sufficient sound pressure and produce stable bass sound (or low frequency sound) at the same time, by resolving the disadvantages of insufficient sound pressure properties in the low frequency band, and by enhancing the smoothness of the sound pressure level (SPL).
H04R 1/40 - Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
H04R 7/02 - Diaphragms for electromechanical transducersCones characterised by the construction
39.
ELECTRICALLY-DRIVEN MOVEMENT DEVICE, CHARGING STATION, AND WIRELESS CHARGING SYSTEM FOR ELECTRICALLY-DRIVEN MOVEMENT DEVICE
This electrically-driven movement device comprises: a footrest part; a steering handle for controlling direction; an extension part that comprises an accommodation frame extending from the footrest part and a post configured so as to be rotatable in the accommodation frame and supporting the steering handle; and a power-receiving device formed so as to cover at least a part of the outer surface of the extension part.
B62H 3/04 - Separate supports or holders for parking or storing cycles involving forked supports or brackets for holding a wheel
B60L 53/38 - Means for automatic or assisted adjustment of the relative position of charging devices and vehicles specially adapted for charging by inductive energy transfer
09 - Scientific and electric apparatus and instruments
Goods & Services
Downloadable and recorded virtual reality game software; Downloadable and recorded virtual reality software used to build, simulate and interact with virtual worlds and virtual environments; Downloadable educational software featuring instruction in the fields of recycling, waste sorting, waste management, environmental responsibility and reusable plastic products; Computer game software downloadable via a global computer network and wireless devices; Downloadable computer game software via a global computer network and wireless apparatus; Downloadable computer software for accessing information directories that may be downloaded from the global computer network; Downloadable database management software applications; Consumer coupons downloaded from a global computer network; Downloadable computer game software for use on mobile and cellular phones; Smartphone game software, downloadable; Downloadable image files, namely, downloadable graphics for mobile phones; Downloadable image files of avatars for use in virtual environments; Downloadable image files in the fields of recycling, waste sorting, waste management, environmental responsibility and reusable plastic products; Downloadable image files, namely, downloadable computer graphics; Downloadable electronic documents in the fields of recycling, waste sorting, waste management, environmental responsibility and reusable plastic products provided via a website; Downloadable electronic books in the fields of recycling, waste sorting, waste management, and environmental responsibility; Downloadable database management software; Downloadable and recorded operating system software for content in virtual worlds; Downloadable and recorded game software for virtual worlds; Downloadable graphical user interface software for virtual worlds; Downloadable application software for smartphones used for database management, for accessing and playing online mobile and computer games, for instruction in the fields of recycling, waste sorting, waste management, environmental responsibility and reusable plastic products, for coupon distribution, management and redemption, for accessing online virtual environments and for accessing online publications; Downloadable computer software for use on mobile phones used to scan documents, images and coupons; Downloadable and recorded computer software for application and database integration; Downloadable computer software for processing images, graphics and text; Computer game programs downloaded via the internet; Downloadable application software for smartphones that provides information about plastic products
Electronic data transmission between networked computer systems; Transmission and distribution of data or audio visual images via a global computer network or the internet; providing user access to a global computer network for social network services; Transmission of information by electronic communication networks; Electronic data transmission of smart phone application data; Electronic, electric, and digital transmission of voice, data, images, signals, and messages via smart phone applications; Electronic messaging services via smart phone applications; Providing user access to global computer networks featuring online community sites via smartphone applications; Providing user access to global computer networks featuring search engines via the smart phone applications; Transmission of information via electronic communications networks through applications for smart phones; Transmission of digital video files for online video-sharing, namely, video transmission over digital networks; Providing access to computer databases in relation to a social computer or other communication networks; Providing multiple use access to global computer information networks for the transfer and dissemination of a wide range of information; Providing user access to global computer networks featuring community websites; Providing user access to global computer networks featuring social networking websites; Telecommunication services, namely, transmission of voice, data, graphics, images, audio and video by means of telecommunications networks, wireless communication networks, and the Internet; Transmission of digital files for applications via internet; Wireless electronic transmission of data and information by computer networks and electronic communications networks; Providing access to the Internet for online content
40 - Treatment of materials; recycling, air and water treatment,
Goods & Services
Recycling of trash; Sorting of recyclable material; Recycling for carbon offsetting purposes; Information, advice and consultancy services relating to the recycling of waste and trash; Providing information relating to the recycling of waste; Providing technical information relating to the processing of plastic materials; Recycling of plastic; Consultancy regarding treatment of waste materials relating to environmental pollution control
42 - Scientific, technological and industrial services, research and design
Goods & Services
Design and development of online virtual environment application software; Document reproduction in the nature of digitization of documents; Platform as a service (PAAS) featuring computer software platforms for database management, for accessing and playing online mobile and computer games, for instruction in the fields of recycling, waste sorting, waste management, environmental responsibility and reusable plastic products, for coupon distribution, management and redemption, for accessing online virtual environments and for accessing online publications; Software design and development; Application service provider (ASP), namely, hosting computer software applications of others; Development of computer database software; Maintenance of computer software; Development of computer platforms; Design, development and implementation of software; Computer software development; Technological and scientific research in the field of environmental protection; Technical scientific consultancy services relating to environmental planning; Technical scientific analysis and diagnosis of environmental protection and providing technological information in the field of environmental protection; Environmental surveys, namely, environmental testing and inspection services; Providing temporary use of on-line non-downloadable software for database management, for accessing and playing online mobile and computer games, for instruction in the fields of recycling, waste sorting, waste management, environmental responsibility and reusable plastic products, for coupon distribution, management and redemption, for accessing online virtual environments and for accessing online publications
45 - Legal and security services; personal services for individuals.
Goods & Services
Online social networking services accessible by means of downloadable mobile applications; Legal services in the field of licensing of databases; Providing information in the field of patent applications via an on-line searchable database; Online social networking services; Providing information in the field of building and residential security via the Internet; Providing information on the development of privacy, security and data governance law from a web site
16 - Paper, cardboard and goods made from these materials
Goods & Services
Garbage bags of vinyl for household use; food waste bags of biodegradable plastic for household use; Advertising signs of paper or cardboard; Stationery; Barcode ribbons; Printed brochures about recycling, waste sorting, waste management, environmental responsibility and reusable plastic products; Printed manuals in the fields of recycling, waste sorting, waste management, environmental responsibility and reusable plastic products; Printed posters, newsletters, bulletins and reports featuring recycling, waste sorting, waste management, environmental responsibility and reusable plastic products; General purpose plastic bags; Boxes of paper or cardboard; Banners of paper; Bags of vinyl for packaging; Biodegradable plastic bags for packaging; Wrapping paper; Plastic wrap; Shopping bags of plastic; Toilet paper
Preparation of advertising campaigns, namely, development of advertising campaigns for television, print media, and web pages; Advertising services; Administrative processing of purchase orders; Database management; Promotional marketing services; Providing information in the field of marketing; Providing business marketing information; Organization of events, exhibitions, fairs and shows for commercial, promotional and advertising purposes; Providing consumer product information via the Internet; Providing business information in the field of social media; Advertising, marketing and promotion services of online websites; Wholesale store services featuring general purpose plastic bags; Retail store services featuring general purpose plastic bags; Business intermediary services relating to the matching of various professionals with clients relating to mail order by telecommunications; Systemization of information into computer databases; Cost price analysis regarding waste disposal, removal, handling and recycling; Wholesale store services featuring bags of vinyl for packaging; Retail store services featuring bags of vinyl for packaging; Provision of market research information in the field of plastics; Developing promotional campaigns for business; Advertising services to promote public awareness of environmental matters
47.
BIODEGRADABLE RESIN COMPOSITION HAVING HIGH CALCIUM CARBONATE CONTENT
Embodiments relate to a biodegradable resin composition having a high calcium carbonate content, a biodegradable polyester film, and a method for preparing same, and provide: a biodegradable resin composition which, while having a high calcium carbonate content, maintains excellent tensile strength and elongation, has excellent biodegradability and the effect of preventing soil from being acidified, and enables a reduction in production costs; a biodegradable polyester film; a biodegradable polyester sheet; and a method for preparing same.
Aspergillus kawachii koji, sweetness may be reduced, and the amounts of glutamic acid and aspartic acid may be increased, thus giving further enhanced savory taste. Furthermore, various and rich flavors (aroma) may be enhanced. In addition, by addition of the saccharified rice solution of the present invention, a bread having savory taste and various and rich flavors (aroma) may be prepared.
An embodiment relates to a biodegradable film, a method for manufacturing same, and an eco-friendly packaging material comprising same, wherein the biodegradable film comprises a first resin including a polylactic acid-based resin and a second resin including a vinyl acetate-based resin and has a thermal adhesive strength of 4 N/15 mm or more. The biodegradable film has excellent thermal adhesiveness and an improvement in flexibility, transparency, and the degree of noise, and thus enables the provision of not only a packaging film, but also a high-quality eco-friendly packaging material by being utilized as a packaging material in various fields.
Embodiments relate to a polyester film, a flexible flat cable comprising same, a wire harness, and the like. The polyester film comprises a cyclohexanedimethanol residue, an aromatic dicarboxylic acid residue, and a bis-hydroxyphenyl residue, and has a tensile strength in the machine direction (MD) at 25 °C of 14 kgf/mm2 or more. The polyester film, the flexible flat cable, and the wire harness, according to embodiments, have excellent heat resistance, processability, mechanical properties, insulating properties, and the like, and thus can be used in parts and the like of automobiles, electronic devices, or the like.
The present invention provides a multilayered biodegradable film, a method for manufacturing same, and an eco-friendly packaging material comprising same. Specifically, the multilayered biodegradable film comprises two or more kinds of different thermoplastic resin layers, which are alternately laminated and include: a first resin layer containing as a main ingredient a polylactic acid-based polymer; and a second resin layer containing as a main ingredient an aliphatic polyester-based resin or an aliphatic-aromatic copolymer polyester-based resin, the uniformity (LUI) of the first resin layer being adjusted to 0.2 ㎛ or less. Therefore, the multilayered biodegradable film retains excellent biodegradability and can improve the uniformity, flexibility, transparency, external appearance characteristics, and degrees of noise of final films, and thus can be utilized as a packaging material in various fields to enable the provision of a high-quality, eco-friendly packaging material.
A wireless power receiver includes a receiving pad configured to receive power transmitted from a wireless power transmitter including a transmitting pad and a transmitting side resonant inductor, and a receiving side resonant network including a receiving side resonant inductor that controls power supplied to the receiving pad. Further, a first inductance of the receiving side resonant inductor and a second inductance of the transmitting side resonant inductor are determined to be different from each other.
H02J 50/12 - Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
H02J 50/00 - Circuit arrangements or systems for wireless supply or distribution of electric power
H02J 50/80 - Circuit arrangements or systems for wireless supply or distribution of electric power involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices
53.
LAMINATED FILM HAVING IMPROVED SURFACE HARDNESS AND RESTORATION PROPERTIES AND DISPLAY DEVICE COMPRISING SAME
SKC HI-TECH & MARKETING CO., LTD. (Republic of Korea)
SKC CO., LTD. (Republic of Korea)
Inventor
Cho, Hyung-Woo
Woo, Seok-Jong
Park, Jun-Ki
Han, Kweon Hyung
Jang, Kwangho
Abstract
In a laminated film according to an embodiment, an elastic layer containing polyether-block-amide and a hard coating-treated base film are laminated. Due to the layer configuration in which different materials are compounded, the surface hardness and restoration properties and elasticity can be improved at the same time, and also, excellent optical properties can be implemented.
B32B 7/12 - Interconnection of layers using interposed adhesives or interposed materials with bonding properties
B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
B32B 27/28 - Layered products essentially comprising synthetic resin comprising copolymers of synthetic resins not wholly covered by any one of the following subgroups
Provided is an electric vehicle battery transportation container having a shield sleeve, a ratchet which tightens a belt to fix an electric vehicle battery to a seat base in a state in which a battery fixing hook connected to a leading end portion of the ratchet accommodated in a ratchet accommodation recess part formed in the seat base is inserted into an assembly hole formed in a lower bracket of the electric vehicle battery loaded on the seat base, one or more foldable anti-slip parts installed on the seat base stand upright to prevent left-right slip and front-rear slip of the electric vehicle battery at the same time, and a corner support shaft formed with an inclined structure having a decreasing inner diameter and unevenly coupled to a support shaft insertion groove to load seat bases on a transportation vehicle in multiple stages.
B65D 85/68 - Containers, packaging elements or packages, specially adapted for particular articles or materials for machines, engines or vehicles in assembled or dismantled form
B65D 6/00 - Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal, plastics, wood or substitutes therefor
B65D 21/02 - Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together
H01M 50/24 - MountingsSecondary casings or framesRacks, modules or packsSuspension devicesShock absorbersTransport or carrying devicesHolders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries from their environment, e.g. from corrosion
H01M 50/249 - MountingsSecondary casings or framesRacks, modules or packsSuspension devicesShock absorbersTransport or carrying devicesHolders specially adapted for aircraft or vehicles, e.g. cars or trains
H01M 50/264 - MountingsSecondary casings or framesRacks, modules or packsSuspension devicesShock absorbersTransport or carrying devicesHolders with fastening means, e.g. locks for cells or batteries, e.g. straps, tie rods or peripheral frames
H01M 50/291 - MountingsSecondary casings or framesRacks, modules or packsSuspension devicesShock absorbersTransport or carrying devicesHolders characterised by spacing elements or positioning means within frames, racks or packs characterised by their shape
55.
Electric vehicle battery transportation container having battery fixing hook
Provided is an electric vehicle battery transportation container having a battery fixing hook, one or more foldable anti-slip parts installed on a seat base manufactured in a plate shape having a closed upper surface stand upright to prevent left- right slip and front-rear slip of an electric vehicle battery, a ratchet which tightens a belt to fix the electric vehicle battery to the seat base in a state in which a battery fixing hook connected to the ratchet accommodated in a ratchet accommodation recess part formed in the seat base by the belt is inserted into an assembly hole formed in a lower bracket of the electric vehicle battery loaded on the seat base, and a corner support shaft unevenly coupled to a support shaft insertion groove formed with an inclined structure having a decreasing inner diameter to load seat bases on a transportation vehicle in multiple stages.
B65D 85/68 - Containers, packaging elements or packages, specially adapted for particular articles or materials for machines, engines or vehicles in assembled or dismantled form
B65D 21/02 - Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together
B65D 25/10 - Devices to locate articles in containers
H01M 50/249 - MountingsSecondary casings or framesRacks, modules or packsSuspension devicesShock absorbersTransport or carrying devicesHolders specially adapted for aircraft or vehicles, e.g. cars or trains
H01M 50/264 - MountingsSecondary casings or framesRacks, modules or packsSuspension devicesShock absorbersTransport or carrying devicesHolders with fastening means, e.g. locks for cells or batteries, e.g. straps, tie rods or peripheral frames
H01M 50/291 - MountingsSecondary casings or framesRacks, modules or packsSuspension devicesShock absorbersTransport or carrying devicesHolders characterised by spacing elements or positioning means within frames, racks or packs characterised by their shape
56.
LAMINATION FILM HAVING FOLDING DURABILITY, AND DISPLAY DEVICE COMPRISING SAME
SKC HI-TECH & MARKETING CO., LTD. (Republic of Korea)
SKC CO., LTD. (Republic of Korea)
Inventor
Park, Jun-Ki
Woo, Seok-Jong
Cho, Hyung-Woo
Han, Kweon Hyung
Jang, Kwangho
Abstract
A lamination film according to one implemented embodiment comprises: a base film; an elastic layer comprising polyether-block-amide; and a primer layer interposed between the base film and the elastic layer, and thus not only has flexibility but also has adhesiveness between heterogeneous films, thereby exhibiting folding durability.
B32B 7/12 - Interconnection of layers using interposed adhesives or interposed materials with bonding properties
B32B 37/12 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
B32B 27/28 - Layered products essentially comprising synthetic resin comprising copolymers of synthetic resins not wholly covered by any one of the following subgroups
C09J 4/06 - Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups
The present invention provides an engineered carbon formed by carbonizing green coffee beans, coffee beans, and a combination thereof, and a method for preparing same. The engineered carbon may comprise essential nutrients required for humans, such as calcium, magnesium, potassium, sodium, phosphorus, manganese, and the like, and can realize excellent adsorption performance which is intrinsic to an engineered carbon, thus advantageously exhibiting variable applications for oral administration.
A polyester film according to one embodiment has improved thermal properties and chemical properties by controlling the crystallinity of a copolymerized polyester and, particularly, exhibits excellent shrinkage per unit temperature as well as adhesiveness by means of a solvent, and thus is suitable for a heat-shrinking process and a seaming process. Therefore, the polyester film according to said embodiment can be usefully applied, as a heat-shrinkable label or packaging material, to containers of various products comprising drinks or food.
The present invention relates to a wireless charging device and a mobile means including same. Specifically, according to an embodiment of the present invention, a wireless charging device comprises: a coil unit, a magnetic unit arranged on the coil unit; and a heat transfer unit arranged in contact with at least a portion of the magnetic unit, thereby efficiently transferring heat generated in the magnetic unit to the outside and further improving heat dissipation and charging efficiency. Therefore, the wireless charging device can be advantageously used in a mobile means such as an electric vehicle requiring a large amount of power transmission between a transmitter and a receiver.
A wireless charging device according to an embodiment, can effectively discharge heat by including an insulating heat dissipation part in the inner part of a magnetic part or between the magnetic part and a coil part. Therefore, the wireless charging device can be effectively used for a transportation means such as an electric vehicle that requires high-capacity power transmission between a transmitter and a receiver.
H02J 50/00 - Circuit arrangements or systems for wireless supply or distribution of electric power
H02J 50/10 - Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
H02J 50/70 - Circuit arrangements or systems for wireless supply or distribution of electric power involving the reduction of electric, magnetic or electromagnetic leakage fields
H01F 27/36 - Electric or magnetic shields or screens
A wireless charging apparatus according to an embodiment can improve heat dissipation and charging efficiency by adjusting the surface area of a magnetic pad. Therefore, the wireless charging apparatus can be effectively used for a transportation means, such as an electric vehicle, which requires high-capacity power transmission between a transmitter and a receiver.
H02J 50/00 - Circuit arrangements or systems for wireless supply or distribution of electric power
H02J 50/70 - Circuit arrangements or systems for wireless supply or distribution of electric power involving the reduction of electric, magnetic or electromagnetic leakage fields
62.
WIRELESS CHARGING DEVICE AND ELECTRIC MOBILE DEVICE HAVING SAME
A wireless charging device of the present invention comprises: a heat dissipation module; a circuit board disposed in the heat-dissipation module; and a power module which is disposed in the heat dissipation module and which has a coil for wireless charging, wherein the heat dissipation module includes a case body for accommodating the circuit board and the power module, and a partition part for forming a separation space between the circuit board and the power module.
A wireless charging apparatus for a transportation means according to an embodiment comprises a magnetic unit having a moisture absorption rate adjusted to a specific range, and accordingly, high magnetic properties and charging efficiency may be provided under a frequency and high power applied to wireless charging. Therefore, the wireless charging apparatus can be applied to a transportation means, such as an electric vehicle requiring a large amount of power transmission between a transmitter and a receiver.
H01F 1/24 - Magnets or magnetic bodies characterised by the magnetic materials thereforSelection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder pressed, sintered, or bound together the particles being insulated
H01F 1/37 - Magnets or magnetic bodies characterised by the magnetic materials thereforSelection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials non-metallic substances, e.g. ferrites in the form of particles in a bonding agent
H02J 50/00 - Circuit arrangements or systems for wireless supply or distribution of electric power
C08L 83/00 - Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon onlyCompositions of derivatives of such polymers
C08L 101/00 - Compositions of unspecified macromolecular compounds
C08L 101/04 - Compositions of unspecified macromolecular compounds characterised by the presence of specified groups containing halogen atoms
64.
WIRELESS CHARGING APPARATUS AND MOBILE MEANS COMPRISING SAME
A wireless charging apparatus according to an embodiment may improve both the charging efficiency and the heat dissipation characteristics by use of a three-dimensional structure in a magnetic portion. In detail, the wireless charging efficiency may be increased and heat generated from the magnetic portion may be lowered by increasing the thickness of the magnetic portion near a coil portion, where electromagnetic energy is concentrated during wireless charging, and by reducing the thickness of the magnetic portion in the center, where the density of the electromagnetic energy is relatively low. Accordingly, the wireless charging apparatus can be efficiently used in a mobile means such as an electric vehicle that requires transmission of a large amount of power between a transmitter and a receiver.
The present invention relates to a biaxially stretched film containing polylactic acid (PLA) and polyhydroxy alkanoate (PHA), a laminate, and an eco-friendly packaging material comprising the film. Specifically, the biaxially stretched film of the present invention contains a specific range of content of PHA and satisfies a specific range of flexibility-noise complex index (LSN), and thus can improve optical and thermal characteristics and reduce the degree of noise, while having excellent strength and flexibility. In addition, the laminate of the present invention comprises first and second layers having a specific composition and thus can attain the improvement in the above characteristics and maintain excellent interlayer adhesive characteristics due to interlayer compatibility of the first and second layers. Therefore, the biaxially stretched film and the laminate can be utilized as packaging materials in various fields, thereby providing high-quality packaging materials.
B32B 37/15 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
A wireless charging device according to one embodiment comprises two types of magnetic parts having different magnetic properties, wherein the two types of magnetic parts can be appropriately arranged to effectively disperse heat, generated during wireless charging, through the distribution of magnetic flux, and improve durability against external shock or distortion. Accordingly, the wireless charging device may be usefully used in a transportation means, such as an electric vehicle, that requires a large amount of power transmission between a transmitter and a receiver.
H01F 27/22 - Cooling by heat conduction through solid or powdered fillings
H02J 50/00 - Circuit arrangements or systems for wireless supply or distribution of electric power
H02J 50/10 - Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
H02J 50/12 - Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
H02J 50/70 - Circuit arrangements or systems for wireless supply or distribution of electric power involving the reduction of electric, magnetic or electromagnetic leakage fields
67.
WIRELESS CHARGING DEVICE AND MOVING MEANS INCLUDING SAME
A wireless charging device according to one implementation embodiment comprises a flow path arranged inside a magnetic unit or at an adjacent portion, and has cooling fluid flowing into the flow path so as to come in contact with the magnetic unit, and thus the heat generated during wireless charging can be readily discharged. Therefore, the wireless charging device can be effectively useful for a moving means such as an electric vehicle that requires high-capacity power transmission between a transmitter and a receiver.
H02J 50/10 - Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
H02J 50/70 - Circuit arrangements or systems for wireless supply or distribution of electric power involving the reduction of electric, magnetic or electromagnetic leakage fields
H02J 50/00 - Circuit arrangements or systems for wireless supply or distribution of electric power
An electrochromic element according to one embodiment comprises a halogenated organoborane compound in an electrolyte layer thereof and can, thereby, exhibit a significantly faster transmittance change rate than that of the prior art. Also, the electrochromic element, even when bent, has almost no change in transmittance and can maintain the same operational performance. Therefore, the electrochromic element can be applied as a smart window, etc. in various fields such as electronic devices, automotive vehicles, and architecture.
G02F 1/15 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulatingNon-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect
G02F 1/1516 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulatingNon-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect characterised by the electrochromic material, e.g. by the electrodeposited material comprising organic material
C08L 33/00 - Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereofCompositions of derivatives of such polymers
C08J 3/20 - Compounding polymers with additives, e.g. colouring
The present invention relates to a piezoelectric ultrasonic wave generating device and, more specifically, a piezoelectric ultrasonic wave generating device comprising: a vibrating body having a hollow shape; a piezoelectric vibrator which is installed in the vibrating body on at least a part of the vibrating body; and an outer protruding portion which extends from the piezoelectric vibrator to at least one of the upper portion and the lower portion, protrudes to the outside from the surface of the vibrating body, and has a portion that extends from the protruding portion into the vibrating body and is configured to come into contact with the piezoelectric vibrator.
B06B 1/06 - Processes or apparatus for generating mechanical vibrations of infrasonic, sonic or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
70.
POLYESTER-BASED FILM AND METHOD FOR MANUFACTURING SAME
dd) of 0.5 or less, and to a method for manufacturing same. By comprising the filler, the polyester-based film can control the surface roughness and surface friction coefficient of the polyester-based film, thereby improving optical properties and mechanical properties, as well as processing properties such as winding and running performance of the film.
One embodiment of the present invention relates to a polyester resin pellet, a polyester film, and a method for producing same, wherein the polyester resin pellet comprises a first phenol-based antioxidant, and a second antioxidant represented by formula 1 or 2, and thus has excellent intrinsic viscosity and color characteristics. The polyester resin pellet does not degrade in color characteristics and is thus of excellent quality, even when produced using waste polyester, and therefore can solve environmental problems and has excellent recyclability.
An implementation relates to a polyester-based film having low hygroscopicity, a manufacturing method therefor, and a membrane electrode assembly comprising same, and the polyester-based film has excellent flexibility, adhesion and durability and has a moisture absorption represented by formula 1, which meets 0.25% or less, and thus has excellent hydrolysis resistance so as to be applied as a film for a fuel cell sub-gasket and exhibit excellent characteristics.
A wireless charging apparatus according to an embodiment includes a magnetic unit with a low strain rate (thermal strain) at 180 ℃, wherein a position change (△DR1) at 180 ℃ is 0.07 or less, to thereby provide the magnetic unit with improved heat resistance and magnetic properties and prevent deformation and damage of the magnetic unit during wireless charging, and further improve the high temperature stability and charging efficiency. Therefore, the wireless charging apparatus can be efficiently used in personal transportation means such as electric motorcycles, electric kickboards, electric scooters, electric wheelchairs, and electric bicycles, as well as transportation means such as electric vehicles requiring large-capacity power transmission between a transmitter and a receiver.
H01F 27/22 - Cooling by heat conduction through solid or powdered fillings
H02J 50/70 - Circuit arrangements or systems for wireless supply or distribution of electric power involving the reduction of electric, magnetic or electromagnetic leakage fields
H02J 50/00 - Circuit arrangements or systems for wireless supply or distribution of electric power
B60L 53/38 - Means for automatic or assisted adjustment of the relative position of charging devices and vehicles specially adapted for charging by inductive energy transfer
COMPOSITE-TYPE MAGNETIC COMPOSITE FOR CHARGING ELECTRIC TRANSPORTATION MEANS, PAD ASSEMBLY COMPRISING SAME, AND ELECTRIC TRANSPORTATION MEANS COMPRISING SAME
An embodiment relates to an assembled pad assembly characterized by comprising: a reception pad supporting a reception coil; the reception coil connected to the outside by a wire and positioned on the reception pad; and a magnetic composite layer disposed above or below the reception coil, wherein the amount of increase in inductance of the pad assembly after assembly relative to before assembly is 25 (%·cm3/g) or more per unit density of the magnetic composite layer. According to the embodiment, wireless charging with excellent charging efficiency is possible for electric transportation means, etc., and excellent charging efficiency can be well maintained even when an impact or repeated vibration is applied to the pad assembly.
H01F 1/06 - Magnets or magnetic bodies characterised by the magnetic materials thereforSelection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys in the form of particles, e.g. powder
H02J 50/10 - Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
H02J 50/00 - Circuit arrangements or systems for wireless supply or distribution of electric power
A surface-treated copper foil according to exemplary embodiments comprises a copper foil layer and a protrusion layer formed on one surface of the copper foil layer. Pores are formed in the protrusion layer or around the boundary between the copper foil layer and the protrusion layer. Abnormal growth of protrusions can be prevented through the pores and thus the bonding strength with an insulating layer can be enhanced.
The present invention relates to a bread comprising a saccharified rice solution and a method for preparing same and, more specifically, to a bread comprising a saccharified rice solution prepared by using oryzae koji, luchuensis koji, and lees and a method for preparing same. According to the present invention, a saccharified rice solution prepared by using oryzae koji, luchuensis koji, and lees is developed, and thus, as compared with an existing saccharified rice solution prepared by using oryzae koji or luchuensis koji, sweetness may be reduced, and the amounts of glutamic acid and aspartic acid may be increased, thus giving further enhanced savory taste. Furthermore, various and rich flavors (aroma) may be enhanced. In addition, by addition of the saccharified rice solution of the present invention, a bread having savory taste and various and rich flavors (aroma) may be prepared.
A wireless charging device according to an embodiment can effectively dissipate heat generated in a magnetic part without causing a short circuit of a coil part or degradation of charging efficiency by having the magnetic part placed in a cooling part separated from the coil part and circulating cooling water in the cooling part. Therefore, the wireless charging device can be usefully used in a transportation means, such as an electric vehicle, which requires high-capacity power transmission between a transmitter and a receiver.
H02J 50/10 - Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
H02J 50/00 - Circuit arrangements or systems for wireless supply or distribution of electric power
H02J 50/70 - Circuit arrangements or systems for wireless supply or distribution of electric power involving the reduction of electric, magnetic or electromagnetic leakage fields
The wireless charging device according to an embodiment allows adjustment of characteristics, including the distance between a coil and a magnetic material, to be within particular numerical ranges and thus has high charging efficiency, facilitates assembly, and can be improved in durability. Therefore, the wireless charging device is useful in a transportation means, such as an electric vehicle, requiring high-capacity power transmission between a transmitter and a receiver.
H02J 50/10 - Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
H02J 50/00 - Circuit arrangements or systems for wireless supply or distribution of electric power
H01F 1/03 - Magnets or magnetic bodies characterised by the magnetic materials thereforSelection of materials for their magnetic properties of inorganic materials characterised by their coercivity
A wireless charging device according to an embodiment can enhance charging efficiency and minimize heat generation while having an appropriate thickness by satisfying a specific expression in which characteristics including the distance between a magnetic part and a shield part and a Q factor are reflected. Therefore, the wireless charging device is useful for a mobility means, such as an electric vehicle, requiring high-capacity power transmission between a transmitter and a receiver.
H02J 50/10 - Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
H02J 50/00 - Circuit arrangements or systems for wireless supply or distribution of electric power
H01F 27/22 - Cooling by heat conduction through solid or powdered fillings
H01F 1/03 - Magnets or magnetic bodies characterised by the magnetic materials thereforSelection of materials for their magnetic properties of inorganic materials characterised by their coercivity
H01F 1/08 - Magnets or magnetic bodies characterised by the magnetic materials thereforSelection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys in the form of particles, e.g. powder pressed, sintered, or bound together
A xylylene diisocyanate (XDI) composition according to exemplary embodiments comprises xylylene diisocyanate (XDI) and chloromethylbenzyl isocyanate (CBI), and may satisfy a predetermined CBI content and acidity relationship. Accordingly, as a polymerization reaction rate is controlled, an optical lens with a high transmission rate and improved optical uniformity can be prepared.
C08G 18/70 - Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
C08G 18/71 - Monoisocyanates or monoisothiocyanates
C08G 18/64 - Macromolecular compounds not provided for by groups
C08G 18/38 - Low-molecular-weight compounds having hetero atoms other than oxygen
C08G 18/10 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
81.
POLYTHIOL COMPOSITION, OPTICAL COMPOSITION, AND OPTICAL PRODUCT
A polythiol composition according to exemplified embodiments comprises a main polythiol compound and a sub-compound having a molecular weight larger than that of the main polythiol compound. The peak area (%) at a retention time of 34-40 minutes in the high-performance liquid chromatography (HPLC) analysis graph obtained at a wavelength of 230 nm, corresponding to the sub-compound, is 2.5% or less. An optical product with excellent transmittance and optical properties can be manufactured by finely controlling the sub-compound.
C08G 18/38 - Low-molecular-weight compounds having hetero atoms other than oxygen
C08G 18/70 - Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
82.
POLYTHIOL COMPOSITION, OPTICAL COMPOSITION, AND OPTICAL PRODUCT
92066. A ratio of a peak area of the second polythiol compound to a peak area of the first polythiol compound, as measured through the HPLC analysis graph at a wavelength of 230 nm, is 0.05-5.0%.
C08G 18/38 - Low-molecular-weight compounds having hetero atoms other than oxygen
C08G 18/70 - Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
G02B 1/04 - Optical elements characterised by the material of which they are madeOptical coatings for optical elements made of organic materials, e.g. plastics
A flight module control method comprises: an image capturing step for the capturing of a thermal image of at least a portion of a monitored object by an imager of a flying device; a flight path determination step for, on the basis of pre-inputted topographic information, determining a flight path for the flying device to fly; a first information acquisition step for acquiring a first thermal image captured when the flying device carries out a first flight along the flight path; a second information acquisition step for acquiring a second thermal image captured when the flying device carries out a second flight along the flight path after the first flight; and a fire break out determination step for, on the basis of at least one of the first thermal image and the second thermal image, determining whether a fire has broken out in the monitored object.
B64F 1/22 - Ground or aircraft-carrier-deck installations for handling aircraft
A62C 37/38 - Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone
84.
WIRELESS CHARGING DEVICE, AND MOBILITY MEANS AND WIRELESS CHARGING SYSTEM COMPRISING SAME
According to an embodiment, magnetic flux guide parts are provided symmetrically around coils of a transmitter and a receiver used for wireless charging, whereby a loss of magnetic flux that occurs in the space between the transmitter and the receiver during wireless charging can be significantly reduced, and thus charging efficiency can be improved.
H02J 50/00 - Circuit arrangements or systems for wireless supply or distribution of electric power
H02J 50/90 - Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
B60L 53/38 - Means for automatic or assisted adjustment of the relative position of charging devices and vehicles specially adapted for charging by inductive energy transfer
B64C 39/02 - Aircraft not otherwise provided for characterised by special use
H02J 50/12 - Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
85.
WIRELESS CHARGING DEVICE AND TRANSPORTATION MEANS COMPRISING SAME
A wireless charging device according to one embodiment has an inductance deviation at 80°C of 0 or more, and has a magnetic part that has a permeability change rate (ΔP1) of 0/°C or more, thus having excellent high-temperature stability, and being able to maintain excellent charging efficiency even at high temperature. Therefore, the wireless charging device can be useful in a transportation means such as an electric vehicle requiring large-capacity power transmission between a transmitter and a receiver.
A polyester film according to an embodiment is characterized in that the shrinkage properties in a direction perpendicular to a main shrinkage direction are adjusted under certain heat treatment conditions, and thus further deformation of the polyester film can be suppressed even when the polyester film goes through a harsh retort process after being tightly adhered to a container by means of heat shrinkage. Thus, the polyester film according to the embodiment can be effectively applied, as a heat-shrinkable label or packing material, to containers of various products including retort food.
C08L 67/02 - Polyesters derived from dicarboxylic acids and dihydroxy compounds
B65D 81/18 - Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
87.
POLYESTER FILM, AND HEAT-SHRINKABLE LABEL AND PACKAGING MATERIAL COMPRISING SAME
A polyester film according to one embodiment uniformly shrinks during a heat-shrinking process as the shrinkage rate is adjusted for each temperature range, and thus after shrinkage the polyester film can be attached to a container without any defects in external appearance such as distortion or curling. Therefore, the polyester film according to said embodiment can be usefully applied, as a heat-shrinkable label or packaging material, to containers of various products comprising drinks or food.
An electrochromic element according to one embodiment is provided with a plurality of unit cells on a single substrate, wherein the unit cells are separated by barriers so as to not interfere with each other when in operation and allow independent control of light transmittance. As such, the electrochromic element allows light transmittance to be controlled for each region by the change of color, and thus even when used in large areas, such as glass roof of automobiles or windows of buildings, convenience and comfort can be provided for each user.
Embodiments relate to a polyamide-based film, a manufacturing method therefor, and a cover window and a display device each comprising same, wherein the polyamide-based film has excellent optical characteristics, such as transmittance, haze, and yellowness, and excellent mechanical characteristics, such as modulus and thickness uniformity. The polyamide-based film contains a polyamide-based polymer and includes a sum XRD peak obtained by adding up a first XRD peak having the maximum value in the section where the 2θ value is 10° (inclusive) to 20° (exclusive) and a second XRD peak having the maximum value in the section where the 2θ value is 20° to 25°, on the XRD graph, wherein the full width at half maximum of the first XRD peak is 6° or less.
C08G 69/26 - Polyamides derived from amino carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
G02B 1/04 - Optical elements characterised by the material of which they are madeOptical coatings for optical elements made of organic materials, e.g. plastics
G09F 9/30 - Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
90.
POLYTHIOL COMPOSITION, OPTICAL POLYMERIZABLE COMPOSITION, AND OPTICAL PRODUCT
A polythiol composition according to exemplified embodiments comprises a first polythiol compound, and a second polythiol compound having a larger molecular weight than the first polythiol compound and having a number of functional groups that is greater than or equal to the number of functional groups of the first polythiol compound. The amount of the second polythiol compound is 500-20,000 ppm on the basis of the weight of the first polythiol compound. The reaction rate of an isocyanate-based compound is controlled by the second polythiol compound so that striae are prevented and the mechanical properties of an optical product can be improved.
A wireless charging device according to the present invention comprises a hybrid-type magnetic part including a first magnetic part and a second magnetic part and, by adjusting the permeability, inductance, and arrangement structure of the parts, can effectively reduce a heat generated during high power density wireless charging and enhance charging efficiency. Therefore, the wireless charging device can be efficiently used in various fields of personal transportation means such as electric motorcycles, electric kickboards, electric scooters, electric wheelchairs, and electric bicycles, as well as fields requiring large-capacity power transmission such as electric vehicles.
H02J 50/10 - Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
H01F 1/20 - Magnets or magnetic bodies characterised by the magnetic materials thereforSelection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder
H01F 1/36 - Magnets or magnetic bodies characterised by the magnetic materials thereforSelection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials non-metallic substances, e.g. ferrites in the form of particles
H02J 50/70 - Circuit arrangements or systems for wireless supply or distribution of electric power involving the reduction of electric, magnetic or electromagnetic leakage fields
81866 measured through a high performance liquid chromatography (HPLC) analysis graph obtained at 230 nm wavelength is 0.90% to 1.30%. By controlling a sub-polythiol compound, optical products having excellent transmittance and optical properties can be manufactured.
C08G 18/38 - Low-molecular-weight compounds having hetero atoms other than oxygen
C08G 75/0254 - Preparatory processes using metal sulfides
C08G 75/04 - Polythioethers from mercapto compounds or metallic derivatives thereof
G02B 1/04 - Optical elements characterised by the material of which they are madeOptical coatings for optical elements made of organic materials, e.g. plastics
C07C 315/04 - Preparation of sulfonesPreparation of sulfoxides by reactions not involving the formation of sulfone or sulfoxide groups
C07C 321/14 - Sulfides, hydropolysulfides, or polysulfides having thio groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
93.
POLYTHIOL COMPOSITION AND OPTICAL POLYMERIZABLE COMPOSITION COMPRISING SAME
A polythiol composition according to example embodiments comprises: a polythiol-based compound, and 10 ppm to 2,000 ppm of a benzyl halide-based reactivity modifier based on the weight of the polythiol-based compound. The reaction rate of the polythiol-based compound and the isocyanate-based compound may be controlled through the reactivity modifier to suppress the striae phenomenon.
Xylylene diisocyanate (XDI) compositions according to exemplary embodiments comprise xylylenediisocyanate and an acidity regulator having a boiling point of 110°C or higher and have an acidity of 100 ppm (exclusive) to 1,000 ppm (inclusive) relative to the total weight of xylylene diisocyanate (XDI). An optical lens having high transmittance and improved optical uniformity can be manufactured by controlling the rate of polymerization reaction through acidity adjustment.
C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
C08G 18/38 - Low-molecular-weight compounds having hetero atoms other than oxygen
C08G 18/64 - Macromolecular compounds not provided for by groups
C08G 18/10 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
G02B 1/04 - Optical elements characterised by the material of which they are madeOptical coatings for optical elements made of organic materials, e.g. plastics
95.
POLYTHIOL COMPOSITION, OPTICAL COMPOSITION, AND OPTICAL PRODUCTS
1328915321010. The proportion of the sub-polythiol compound measured by a high performance liquid chromatography (HPLC) analysis graph is 1% to 5%. By controlling the subpolythiol compound, optical products having excellent transmittance and optical properties can be manufactured.
C08G 18/38 - Low-molecular-weight compounds having hetero atoms other than oxygen
C08G 18/70 - Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
C07C 319/02 - Preparation of thiols, sulfides, hydropolysulfides or polysulfides of thiols
G02B 1/04 - Optical elements characterised by the material of which they are madeOptical coatings for optical elements made of organic materials, e.g. plastics
C07C 319/20 - Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides by reactions not involving the formation of sulfide groups
A wireless power reception device according to an embodiment comprises: a reception pad provided to receive power transmitted from a wireless power transmission device comprising a transmission pad and a transmission-side resonant inductor; and a reception-side resonant network comprising a reception-side resonant inductor controlling the power supplied to the reception pad, wherein a first inductance of the reception-side resonant inductor and a second inductance of the transmission-side resonant inductor can be determined so as to be different.
H02J 50/12 - Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
H02J 50/00 - Circuit arrangements or systems for wireless supply or distribution of electric power
H02M 7/06 - Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
H02M 7/5387 - Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration
The embodiments relate to an electrochromic device having excellent elongation and tensile strength while achieving an excellent light transmission variable function based on the electrochromic principle. The electrochromic device comprises a light transmission variable structure interposed between a first base layer and a second base layer, wherein the light transmission variable structure comprises a first chromic layer and a second chromic layer, an electrolyte layer is interposed between the first chromic layer and the second chromic layer, and the elongation is 60% to 170%.
G02F 1/1514 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulatingNon-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect characterised by the electrochromic material, e.g. by the electrodeposited material
G02F 1/15 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulatingNon-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect
G02F 1/1516 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulatingNon-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect characterised by the electrochromic material, e.g. by the electrodeposited material comprising organic material
An X-ray inspection device is disclosed. The present X-ray inspection device comprises: an X-ray tube; a detector disposed so as to face the X-ray tube; and transfer devices which, for simultaneous X-ray inspection of at least two objects to be inspected, transfer at least two objects to be inspected to an inspection position between the X-ray tube and the detector.
G01N 23/18 - Investigating the presence of defects or foreign matter
G01N 23/083 - Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups , or by transmitting the radiation through the material and measuring the absorption the radiation being X-rays
B65G 47/91 - Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers
B65G 61/00 - Use of pick-up or transfer devices or of manipulators for stacking or de-stacking articles not otherwise provided for
99.
VIBRATION MODULE FOR PIEZOELECTRIC SPEAKER AND PANEL SPEAKER
The present invention relates to a vibration module for a piezoelectric speaker and a panel speaker, and, more specifically, provides a vibration module for a piezoelectric speaker and a panel speaker, the vibration module comprising a diaphragm, and at least three piezoelectric vibrators attached to one surface of the diaphragm and formed independently of each other. According to the present invention, acoustic characteristics of a piezoelectric speaker, which has an advantage as a thin speaker, can be improved. In particular, the disadvantage of the lack of sound pressure characteristics in a low-frequency range is remedied and the smoothness of sound pressure level (SPL) is improved so that sound pressure is sufficiently generated and, simultaneously, stable bass sound can be played back, and thus a panel speaker for a large-screen television and a piezoelectric speaker required for a mobile device and the like can be provided.
H04R 1/40 - Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
The embodiments relate to an electrochromic device having flexibility while achieving an excellent light transmission adjusting function based on the electrochromic principle. The electrochromic device comprises a light transmission variable structure interposed between a first base layer and a second base layer, wherein the light transmission variable structure comprises a first chromic layer and a second chromic layer, the first chromic layer comprises a reducing chromic material, the second chromic layer comprises an oxidizing chromic material, and the value of c as defined in Equation 1 is 1.0 to 1.6.
G02F 1/157 - Structural association of cells with optical devices, e.g. reflectors or illuminating devices
G02F 1/01 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulatingNon-linear optics for the control of the intensity, phase, polarisation or colour
G02F 1/15 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulatingNon-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect
G09G 3/19 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments by control of light from an independent source using electrochromic devices
G02F 1/163 - Operation of electrochromic cells, e.g. electrodeposition cellsCircuit arrangements therefor
