baber/WOPTO huggingface dataset:
Patent KR-20210132833-A (KR)
Title: Massage Device Of Posterior Cervical muscle
IPC: A61H9/00
Filed: 2020-04-28
Abstract: Disclosed is a pneumatic lifting and acupressure type cervical vertebrae massage device which comprises: a base body placed on the floor; a rotating body provided on the upper side of the base body to be rotated left and right at a predetermined angle; a suboccipital muscle acupressure unit provided on the upper part of the rotating body to apply a pressing force by coming in close contact with and selectively ascending and descending the suboccipital muscle of a user's body; an occipital resting unit integrally provided on one side of the rotating body and having a curved seating groove formed therein to support the occipital part of the user's body; and a shoulder support unit disposed on one side of the occipital seating unit to come in contact along the shoulder from the nape of the user's body. According to the present invention, the suboccipital muscle acupressure unit repeatedly applies, by air pressure, acupressure on the cervical vertebrae of the spine along a resting surface formed in close contact along the flexure of the user's occipital and back neck to relax the stiff muscles so that surrounding muscles are relaxed and strengthened, thereby providing an advantage of increasing a therapeutic effect by acupressure, traction, and stretching which promotes metabolism by inducing smooth blood circulation and activation.
Patent KR-20210133658-A (KR)
Title: Air clean device
IPC: B01D46/42
Filed: 2020-04-29
Abstract: The present invention relates to an air purification device to effectively purify gas and fine dust generated from vehicles. According to an embodiment of the present invention, the air purification device comprises: a flow path forming member mounted on a moving means and forming a passage through which external air flows; and a purification unit mounted on the moving means and communicating with the flow path forming member to purify the introduced air and discharge the purified air to the outside. The flow path forming member includes: an inlet pipe forming an inlet through which external air is sucked; a main pipe connecting the inlet pipe and the purification unit and forming a passage through which the sucked air moves to the purification unit; and a sub pipe connected to the main pipe and extending in a direction crossing the main pipe to form an inlet through which the external air is sucked at a position different from the inlet pipe.
Patent KR-20210133738-A (KR)
Title: Thermal sensing access control apparatus
IPC: G09F19/18
Filed: 2020-04-29
Abstract: A technical idea of the present invention relates to a thermal sensing access control apparatus. The present invention is to provide a thermal sensing access control apparatus which smartizes control access, and takes a subsequent action for a controlled user. The present invention displays a warning mark on the ground where a user with a high body temperature is located, to inform the user of a fact that the user becomes off-limits, guides the user to depart from an access road with a movement guide mark, to smartizes control access, and transmits a guide message to a smartphone of a person around the user who has been off-limits, to guide the location of a hospital, public health center, or clinic, thereby taking a subsequent action.
Patent KR-20210136324-A (KR)
Title: Light route control member and display having the same
IPC: G02F1/1335
Filed: 2020-05-07
Abstract: According to an embodiment, an optical path control member includes: a first substrate including an effective area and a noneffective area; a first electrode placed on the first substrate; a second substrate placed on the first substrate, and including an effective area and a noneffective area; a second electrode placed in a lower part of the second substrate; and a light conversion part placed between the first and second electrodes. The light conversion part includes a partition part and a housing part. A first hole penetrating the first substrate is formed in at least one of the effective and noneffective areas of the first substrate, and a second hole penetrating the first substrate is formed in at least one of the effective and noneffective areas of the second substrate. A first connection electrode is placed in the first hole, and a second connection electrode is placed in the second hole. Therefore, the present invention is capable of improving driving characteristics of the optical path control member.
Patent KR-20210142966-A (KR)
Title: Substrate inspection device
IPC: G01N21/88
Filed: 2020-05-19
Abstract: An objective of the present invention is to provide a substrate inspection device for analying an image of an inspection substrate and measuring an electric signal flowing through an electronic device to inspect whether or not an electronic device disposed on a pre-inspection substrate fails. The substrate inspection device comprises: first and second probes making contact with both terminal of a first electronic device on an inspection substrate to measure an electric signal; a first camera module photographing a viewing direction of an end of the first probe to generate a first probe image; a second camera module photographing a viewing direction of an end of the second probe to generate a second probe image; a first drive member to move the first probe and the first camera module in a plurality of axial directions; a second drive member to move the second probe and the second camera module in a plurality of axial directions; a control module for setting position coordinates of the first electronic device located at the substrate image based on stored substrate design data to control each movement of the first and second drive members so that the first and second probes are moved to preset position coordinates; and a display unit for photographing one surface of the inspection substrate by one of the first and second camera modules to generate a substrate image including all electronic devices disposed on the one surface of the inspection substrate, and displaying the first probe image and the second probe images on a partial region of the substrate image in real time.
Patent KR-20200135202-A (KR)
Inventor: SHIH WEI CHUN
IPC: H01L51/50
Filed: 2020-05-20
Abstract: A compound comprising a first ligand L_A represented by chemical formula 1 is provided.
Patent KR-20210146551-A (KR)
Inventor: CHOO HO SUNG
IPC: H01Q7/06
Filed: 2020-05-27
Abstract: Disclosed is an antenna using a ferrite core. The antenna is wound around a cylinder-shaped ferrite core, in which a conductor repeats a step-like shape. The antenna may maintain a low antenna factor in an operating frequency band. A size of the antenna is small, so it is possible to measure a shielding effect of a small shielding facility.
Patent KR-20210151294-A (KR)
Inventor: RYU SEUNG MIN
IPC: C23C16/455
Filed: 2020-06-04
Abstract: Provided are a material for fabricating a thin film capable of fabricating a thin film having improved quality and productivity by including a Group 5 element precursor having a low melting point and excellent thermal stability, a method for fabricating a thin film using the same, and a facility for fabricating a thin film using the same. The material for fabricating a thin film includes a Group 5 element precursor of formula (1). In the formula (1), M^1 can be a Group 5 element, each of R^1 to R^10 independently can be a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl group having 1 to 5 carbon atoms, or formula (2), R^11 can be a substituted or unsubstituted alkyl group having 1 to 10 carbon atoms, and L^1 can be an alkyl group, an alkylamino group, an alkoxy group or an alkyl silyl group, each of which can have 1 to 5 carbon atoms and can be substituted or unsubstituted.
Patent KR-20210153406-A (KR)
Inventor: NOH JUNG SOO
IPC: A23F3/14
Filed: 2020-06-10
Abstract: The present invention relates to a method for manufacturing a fermented tea using Aster tataricus leaves, which provides an effect of mitigating rhinitis. More specifically, the method comprises: a first drying step of washing and drying collected leaves and stalks of Aster tataricus at room temperature; a step of cutting and steaming the first dried Aster tataricus leaves; a step of mixing molasses powder and sugar with a stalk hot-water extract and aging the mixture in a constant temperature room to acquiring a stalk-fermented seed solution and an Aspergillus usamii culture solution; a step of adding the fermented seed solution and the Aspergillus usamii culture solution to the steamed Aster tataricus leaves to ferment the mixture; and a secondary drying step of drying the fermented Aster tataricus leaves.
Patent KR-20220000748-A (KR)
Title: Foot wash slippers
Inventor: LEE YEONG JO
IPC: A43B3/10
Filed: 2020-06-26
Abstract: The present invention relates to slippers for washing a foot (90) comprising: a sole (100) which supports the foot (1); a cover (200) which is connected to both sides of the sole (100), covers an upper side, and is arranged to correspond to a top of the foot; and a brush unit (300) which is connected to an upper surface of the sole (100) and a lower surface of the cover (200) and washes the foot (1). The brush unit (300) includes: front brush hairs (310) which correspond to toes (3) and a front foot (5) on the upper surface of the sole (100) and wash the toes (3) and the front foot (5); center brush hairs (320) which are arranged in back sides of the front brush hairs (310) and wash toes (3), the front foot (5), and an arch unit (7); back brush hairs (330) which is arranged in back sides of the center brush hairs (320) and wash a heel (5); and upper brush hairs (350) which are arranged on a lower surface of the cover (200). The front brush hairs (350) are disposed for each length to repeat protrusion units (311) and concave units (313) when viewed from a front side. Therefore, the present invention efficiently washes between the toes (3), the front foot, the arch unit, the heel unit, and the top of the foot compared to the background technology.
Patent KR-20220003327-A (KR)
Title: Anti fog type anti dust mask with breathable discharge pad
Inventor: HONG SEOK HWAN
IPC: A62B18/02
Filed: 2020-07-01
Abstract: The present invention relates to a dust mask to block dust from entering a respiratory system through the mouth or nose during work and, more specifically, to an anti-fogging dust mask with a breath discharge pad, which discharges breath to the front outside to prevent fogging caused by the breath on lenses of glasses or safety glasses. According to the present invention, the anti-fogging dust mask covers the mouth and nose by being worn on the face so that dust generated during work does not enter the body through a respiratory system. The anti-fogging dust mask comprises: a mask body having a shape covering the mouth and the nose; a breath discharge pad installed to protrude upward along the upper edge of the mask body and having a plurality of breath discharge holes formed to penetrate through the front and rear surfaces, wherein a mesh for blocking inflow of dust is installed in the breath discharge holes; and a nose support pad having the lower edge connected along the upper edge of the breath discharge pad and having the upper edge coming in close contact with the face.
Patent KR-20220003828-A (KR)
Title: Antiinflammation and antioxidant Cosmetic composition comprising extract of Sillaphyton podagraria
Inventor: SON YOUN KYOUNG
IPC: A61K36/185
Filed: 2020-07-02
Abstract: The present invention relates to an anti-inflammatory or antioxidant composition containing an extract of Sillaphyton podagraria (H. Boissieu) Pimenov. The Sillaphyton podagraria (H. Boissieu) Pimenov extract has excellent inhibitory effect on free radical generation and excellent anti-inflammatory effect, thereby enhancing various physiological activities, so that it can be conveniently used as a cosmetic composition, a pharmaceutical composition, and a health functional food.
Patent KR-20220006928-A (KR)
Inventor: CHONG DA HAE
IPC: H04W88/02
Filed: 2020-07-09
Abstract: Disclosed are an apparatus and a method for improving stability of handover. According to a technical idea of the present invention, a baseband circuit receives, from an RFIC, and processes a signal including a plurality of synchronization signal blocks (SSBs) generated in a neighboring cell among a plurality of cells and a signal including a radio resource control parameter (RRC parameter) generated in a serving cell among the plurality of cells. The baseband circuit comprises a storage unit, a control unit which writes or reads data to the storage unit, and a signal processing unit which is controlled by the control unit. The control unit sets the number of measurement target SSBs among the plurality of SSBs based on the RRC parameter. The signal processing unit checks the validity of the set number of SSBs. The control unit stores the information on the SSB with validity based on the inspection result in the storage unit, checks the number of SSBs with validity based on the stored information on the SSB, and measures the reference signal received power (RSRP) of the neighboring cells based on the confirmation result or invalidate the neighboring cell.
Patent KR-20220006941-A (KR)
Inventor: SEO SUNG HYUN
IPC: E04G17/00
Filed: 2020-07-09
Abstract: The present invention relates to a clamp structure for constructing a through slab and, more specifically, to a clamp structure for constructing a through slab, capable of facilitating construction due to a simple fixing structure of a clamp structure while facilitating a method of burying a slab in a right position without causing a twist or dislocation during the procedure of placing concrete. In accordance with the present invention, the clamp structure for fixing a through slab (100) of a hollow structure installed while penetrating a floor surface of a building comprises: a slab deformation prevention unit (200) placed on an upper side of a mold (300) for concrete placement; and a fixing bolt (400) inserted through the slab deformation prevention unit (200) while having a coupling part (410) coupled with the mold (300). The slab deformation prevention unit (200) has a body (210) formed with the same diameter as the inner diameter of the through slab (100), and a plurality of fixing protrusions (220) are formed on an upper side of the body (210) to protrude upward. A plurality of insertion holes (211) through which the coupling part (410) of the fixing bolt (400) is inserted are formed to be penetrated on the body (210) on which the fixing protrusions (220) are formed to protrude upward. A lead-in groove (130) having the same inner diameter as the outer diameter of the fixing protrusions (220) is formed in a lower part of the through slab (100) formed with the same inner diameter as the diameter of the body (210) on which the insertion holes (211) are formed to be penetrated.
Patent KR-20220007833-A (KR)
Title: Earphone removable mask
Inventor: SEO CHANG YEON
IPC: H04R1/10
Filed: 2020-07-12
Abstract: Provided is a mask which is mounted on the ears by making attachable (detachable) holes on earphone members instead of loops which are at the end of the mask and hung on the ears. According to the present invention, users conveniently use masks without pain.
Patent KR-20220010162-A (KR)
Inventor: KWON TAE UNG
IPC: A45D34/04
Filed: 2020-07-17
Abstract: The present invention relates to a mist spray bottle that has improved ease of use and, more specifically, to a mist spray bottle that is configured to be used in both an upright and inverted (upside-down) position so as to have improved ease of use. Accordingly, the present invention comprises: a container having an accommodating space in which a liquid is accommodated; a head member that is provided on an upper part of the container and includes a nozzle through which the liquid is sprayed and a pressing portion exposed to the upper surface; and a pump that is provided inside the container, includes a first inlet provided at a lower portion, a second inlet provided above the first inlet, and a discharge port in communication with the nozzle, and moves the liquid to the nozzle when the pressing portion is pressed.
Patent KR-20220011857-A (KR)
Inventor: AHN BYOUNG SUK
IPC: F21W102/10
Filed: 2020-07-21
Abstract: In the present invention, an optical fiber lighting device is disclosed in which light efficiency and lighting uniformity are ensured when lighting using an optical fiber, and various lighting designs are implemented through a flexible optical fiber. The optical fiber lighting device includes: a light source module comprising: a light source irradiating light; and an optical fiber which emits light when the light irradiated from the light source is incident; a guide means which is formed to extend in a longitudinal direction and fixes the arrangement and position of the optical fibers so that a plurality of strands of optical fibers are extended along a longitudinal direction to realize an illumination image; and a fixing means disposed between the light source module and the guide means so that the plurality of strands of the optical fibers are spaced apart and aligned along the circumference of the guide means.
Patent KR-20210018062-A (KR)
Title: Film forming apparatus and film forming method
Inventor: NOZAWA SYUJI
IPC: C23C16/44
Filed: 2020-07-23
Abstract: The present invention enhances the uniformity of the film thickness of an organic film formed on a substrate. A film forming apparatus for forming an organic film of a polymer on a substrate by deposition polymerization comprises a processing container, a gas supply unit, a concentration distribution control unit and a temperature distribution unit. The processing container accommodates a substrate. The gas supply unit supplies a gas containing a first monomer and a gas containing a second monomer into the processing container. The concentration distribution controller controls a gas flow within the processing container such that a concentration of a mixed gas, including the gas containing the first monomer and the gas containing the second monomer, on the substrate has a predetermined distribution. The temperature distribution controller controls a temperature distribution of the substrate such that the temperature of the region of the substrate corresponding to the region where the concentration of the mixed gas is high becomes higher than the temperature of the region corresponding to the region where the concentration of the mixed gas is low.
Patent KR-20220013040-A (KR)
Title: Unmanned delivery locker
Inventor: KANG SININ
IPC: E05B65/02
Filed: 2020-07-24
Abstract: The present invention provides an unmanned parcel delivery locker with improved ease of manufacture and usability. The unmanned parcel delivery locker comprises: a base frame (110) installed in a grid on the floor of an installation area to support the entire body of the unmanned parcel delivery locker; one or more outer panels (120) installed vertically on three surfaces except a front surface on the base frame (110) to vertically partition and finish the body; a plurality of inner panels (130) horizontally placed in spaces partitioned by the outer panels (120) in an assembling manner to horizontally partition the body; a plurality of door units (140) assembled to a front side of each of the plurality of lockers formed by the outer panels (120) and the inner panels (130), and having a locking device (142) on a side thereof; a central control unit (150) installed on a front surface of any one door unit (140) to control the locking device (142) of each door unit (140); and a wiring unit (160) assembled to each of the door units (140) to arrange a wire connecting the central control unit (150) and each of the door units (140).
Patent KR-20220016321-A (KR)
Title: Variable gauge rail structure for railway vehicle
Inventor: MUN HYUNG SUK
IPC: E01B19/00
Filed: 2020-07-30
Abstract: The present invention relates to a gauge-variable rail structure for a railway vehicle, which improves structure of a main rail unit, guardrail unit, and a release rail unit installed on a variable gauge rail section of the railway vehicle. In the provided gauge-variable rail structure, a groove rail for guiding a flange unit of the vehicle wheel is added to the main rail unit to reduce impact and noise generated when a gauge is changed, and the guard rail has different profiles for each section for stable support. A release rail of the release rail unit is formed in a general conventional rail shape to be usable by additional processing even when worn, and includes a stabilization section after gauge change to improve stability and credibility of the gauge change.
Patent KR-20220017589-A (KR)
Title: Collection amount measuring device of waste mulching vinyl
Inventor: SHIM SUNG BO
IPC: F02D29/02
Filed: 2020-08-05
Abstract: The present invention relates to a plastic collection amount measuring device capable of controlling a plastic collection speed by measuring a plastic collection amount of a material such as waste mulching plastic collected in a collection drum. The plastic collection amount measuring device of the present invention comprises: a collection drum installed on a vehicle; a roller in contact with an outer circumferential surface of the collection drum and moving in a vertical direction according to the collection amount of the plastic; a sensor that measures the plastic collection amount collected in the collection drum; and a control part that controls the plastic collection speed according to the measured plastic collection amount.
Patent KR-20220018119-A (KR)
Inventor: KA JI HYUN
IPC: G09G3/3233
Filed: 2020-08-05
Abstract: A display panel of an organic light emitting diode display device includes a first pixel which emits light of a first color, a second pixel which emits light of a second color, and a third pixel which emits light of a third color. Each of the first, second, and third pixels includes at least two transistors, at least one capacitor, and an organic light emitting diode. At least one of the at least two transistors and the at least one capacitor included in the third pixel has a size different from that of a corresponding one of the at least two transistors and the at least one capacitor included in the first pixel or the second pixel. Accordingly, the difference in luminance of the organic light emitting diode display device when a driving frequency is changed may be reduced.
Patent KR-20220021952-A (KR)
Inventor: YOU JAEHO
IPC: G02B27/01
Filed: 2020-08-13
Abstract: According to an embodiment of the present invention, a virtual image display device comprises: a first light coupling unit and a second light coupling unit spaced apart from the first light coupling unit to be disposed adjacent to each other in one direction; a first display unit disposed on a first inclined surface of the first light coupling unit; a second display unit disposed on a second inclined surface of the first light coupling unit; a third display unit disposed on a third inclined surface of the second light coupling unit; a fourth display unit disposed on a fourth inclined surface of the second light coupling unit; a first light diffraction unit disposed on a first light emitting surface of the first light coupling unit; and a second light diffraction unit disposed on a second light emitting surface of the second light coupling unit. Two of the first to fourth display units output images of the same color light, and each of the remaining two display units outputs images of different color light. Accordingly, resolution, light efficiency, and luminance are improved.