baber/WOPTO huggingface dataset:
Patent KR-20220110020-A (KR)
Inventor: HAN YONGHWA
IPC: G06F1/16
Filed: 2021-03-17
Abstract: An electronic device is disclosed. The electronic device comprises: a first housing and a second housing; a hinge structure connected to the first housing and the second housing such that the first housing rotates around a first rotational axis parallel to an axial direction and the second housing rotates around a second rotational axis parallel to the axial direction; and a display disposed to cover the first housing, the second housing, and the hinge structure, wherein the hinge structure includes: a first arm axis extending in a direction parallel to the axial direction and rotating corresponding to a rotation of a first rotation structure; a second arm axis extending in the direction parallel to the axial direction and rotating corresponding to a rotation of a second rotation structure; and a link structure configured to linearly move along the axial direction according to the rotation of the first arm axis and the second arm axis. In addition, various embodiments identified through the present invention are possible.
Patent KR-20220132938-A (KR)
Inventor: BAEK SEUNG JAE
IPC: A01K11/00
Filed: 2021-03-24
Abstract: The present invention relates to a battery configuration for supplying power to a data collecting apparatus for sea creatures that is attached to the sea creatures and collects information on changes in the ecology of the sea creatures and the surrounding environment. The purpose of the present invention is to provide a data collecting apparatus for sea creatures including a battery that can be used in the ocean and can minimize stress factors when mounted on the creatures.
Patent KR-20220133562-A (KR)
Title: Chargerble Smart groop
Inventor: CHOI ICK SUNG
IPC: A45D2/36
Filed: 2021-03-25
Abstract: The present invention relates to a hair roll which has its own power source, unlike an original thermal storage type hair roll. Unlike a method of setting the hair with residual heat which cools down in the conventional heat storage hair roll, by heating a heating wire part after a user sets the hair roll on the head, the hair is set with accumulated heat which reaches the maximum temperature and the setting is maintained. In addition, a problem of holding the heated hair roll and setting the same on the hair is solved. The hair roll has a structure divided into a power supply unit and a heating wire unit, and when the hair roll having a different size is used according to a circumstance, only the heating wire part is replaced and used, thereby reducing a purchase burden of the user. Moreover, the hair roll enables various setting methods by setting the desired temperature and time in conjunction with a mobile device.
Patent KR-20220133576-A (KR)
Title: Circuit board and package substrate having the same
Inventor: KANG TAE GYU
IPC: H01L23/538
Filed: 2021-03-25
Abstract: According to an embodiment, a circuit board comprises: a first substrate layer; and a second substrate layer arranged on the first substrate layer. The first substrate layer includes: at least one first insulating layer; a first circuit pattern arranged on the first insulating layer; and a first via passing through the first insulating layer, and connected to the first circuit pattern. The second substrate layer includes: at least two second insulating layers arranged on the first insulating layer; a second circuit pattern arranged on the second insulating layer; and a second via passing through the second insulating layer, and connected to the second circuit pattern. The first insulating layer and the second insulating layer include different insulating materials. The width of the second via is different from that of the first via. Therefore, the circuit board enables a plurality of processor chips to be mounted thereon side by side.
Patent KR-20220134105-A (KR)
Title: Break Cue for Billiards
Inventor: OH SUNG KYU
IPC: A63D15/08
Filed: 2021-03-26
Abstract: The present invention provides a break cue for billiards in which a butt is formed to have a specified thickness so as to prevent slip when a user grips the butt part including a handle, thereby delivering a strong force to a billiard ball and maximizing the effect of a break shot. The break cue for billiards of the present invention has a shaft which has a tip fixed to one end and is used to carry out bridge, and the butt which has one end coupled to the opposite end of the shaft and has a thickness increasing from the handle-side end to the shaft side to form a slope.
Patent KR-20220126174-A (KR)
Inventor: CHOI JUN HEE
IPC: C30B25/18
Filed: 2021-03-31
Abstract: A single crystal semiconductor structure and a manufacturing method thereof are disclosed. The disclosed single crystal semiconductor structure comprises: an amorphous substrate; a strain compensation layer disposed under the amorphous substrate; a lattice matched layer disposed above the amorphous substrate and having a single crystal layer structure of two or more layers; and a single crystal semiconductor layer disposed on the lattice matched layer, wherein the lattice matched layer includes a direction control thin film disposed above the amorphous substrate and having a single crystal structure, and a buffer layer made of a material different from the direction control thin film, disposed above the direction control thin film and having a single crystal structure. The direction control thin film is a single crystal thin film, and the thickness of the direction control film is greater than 0 nanometer, but less than or equal to ten times of a critical thickness. The single crystal semiconductor structure can compensate strain due to a difference in thermal expansion coefficients between the amorphous substrate and the single crystal semiconductor layer.
Patent KR-20220140903-A (KR)
Inventor: Yoon hee chang
IPC: H01L51/50
Filed: 2021-04-08
Abstract: Disclosed is a light emitting element, which includes: a first electrode; a second electrode facing the first electrode; and an intermediate layer interposed between the first electrode and the second electrode and including a light emitting layer. The first electrode has a work function value of -5.5 to -6.1eV, and the intermediate layer includes a layer doped with a non-lead perovskite compound.
Patent KR-20220149793-A (KR)
Title: Non-face-to-face living protection small door
Inventor: WOO CHANG JUN
IPC: E06B7/32
Filed: 2021-04-28
Abstract: The present invention relates to a non-face-to-face small door for preventing coronavirus infections and crimes. The small door comprises an inner cover (1), an outer cover (2), and a door (3), and includes a steel structure (1-1), bolt holes (1-2) for connecting the inner cover and the outer cover, nuts (2-2) for connection to an existing door, door fixing device holes (2-3) for connection to the steel structure on the outside, a steel door (3-1), a lock device (3-2), a handle (3-3) for opening and closing the door, and a joint hinge (3-4) for opening and closing the door.
Patent KR-20210076884-A (KR)
Title: Apparatus and method for on-line service access control
Inventor: KIM TAEK HUN
IPC: H04L29/06
Filed: 2021-05-06
Abstract: An apparatus and a method for online service access control are disclosed. The method for online service access control in accordance with one embodiment of the present invention comprises the steps of: determining a device having a control right for an online service among a plurality of user devices accessing accounts of users for the online service; providing data, generated by a server for the online service, to the device having the control right among the plurality of user devices while maintaining a communication session generated with respect to each of the plurality of user devices, wherein, when the device having the control right is changed in accordance with the determination, data required to seamlessly provide the online service, which has been provided to the device previously having the control right, is provided to the device currently having the control right; and providing, to the server, data generated by the device currently having the control right for the online service. The present invention can provide a seamless online service even though the device having the control right is changed.
Patent KR-20220151874-A (KR)
Inventor: OH DONG KYU
IPC: G06F9/48
Filed: 2021-05-07
Abstract: The present invention relates to a device for controlling an application usage time. More specifically, the present invention relates to the device for controlling the application usage time that enables a user to set the usage time of a specific application, and enables usage of a planned application by blocking an execution of the specific application when a set usage time elapses. The present invention comprises: a UI part; and an application control part.
Patent KR-20220000809-A (KR)
Title: Method of manufacturing transmission type optical element, exposure apparatus, method of manufacturing article, and transmission type optical element
Inventor: TAKADA HIROKI
IPC: H01L21/027
Filed: 2021-05-13
Abstract: The present invention relates to a method for manufacturing a light-transmitting optical element, including: a first process of forming an anti-reflective film on the surface of the optical element; and a second process of removing the anti-reflective film formed in the first process in the thickness direction of the anti-reflective film, wherein the anti-reflective film is removed in the thickness direction so that at least a part of the anti-reflective film can remain even in a region where the anti-reflective film is removed in the second process.
Patent KR-20220155482-A (KR)
Title: Display apparatus, mask assembly for manufacturing the same, and apparatus for manufacturing display apparatus
Inventor: LEE SANG SHIN
IPC: H01L27/32
Filed: 2021-05-13
Abstract: The present invention provides a display device with improved display quality by preventing unwanted light emission due to leakage current, a mask assembly for manufacturing the display device, and a manufacturing device for the display device. The display device includes: a substrate; a first pixel electrode, a second pixel electrode, and a third pixel electrode disposed on the substrate and adjacent to each other; a first lower light-emitting layer, a second lower light-emitting layer, and a third lower light-emitting layer corresponding to the first pixel electrode, the second pixel electrode, and the third pixel electrode, respectively, and emitting light of wavelength bands different from each other; a counter electrode disposed on the first to third lower light emitting layers; and a first common layer provided between the first to third pixel electrodes and the first to third lower light-emitting layers, wherein the first common layer includes a (1-1)^th pattern portion, a (1-2)^th pattern portion, and a (1-3)^th pattern portion which correspond to the first, second and third pixel electrodes, respectively, and are disconnected from each other.
Patent KR-20220155780-A (KR)
Title: A sliding device for a sliding door
Inventor: JEONG YONG ILL
IPC: E06B3/46
Filed: 2021-05-17
Abstract: The present invention relates to a sliding device for a sliding door to increase durability and productivity of products. According to the present invention, the sliding device for a sliding door comprises: an upper roller part installed at the upper inner and outer corners of the left door and right door installed on the front side of a main body having a storage space; an upper rail part having a pair of rails formed on the front and rear sides of the upper surface of the main body to allow the upper roller part to slide such that, when the door is opened, the left door and right door slide after the left door moves forward along the front rail and the right door moves backward along the rear rail; a lower rail part having a pair of rails formed on the front and rear sides of the lower surface of the main body at a position corresponding to the upper rail part, such that, when the door is opened, the left door and right door slide horizontally after the left door moves forward along the front rail and the right door moves backward along the rear rail; and a lower roller part installed at the lower inner and outer corners of the left door and right door of the lower rail part.
Patent KR-20220157728-A (KR)
Title: Automatic access device
Inventor: RYU JU HYUN
IPC: E06B11/02
Filed: 2021-05-21
Abstract: An automatic access device is disclosed. The automatic access device according to an embodiment comprises an elastic member positioned inside a housing and elastically transformed, a compression member for compressing the elastic member, and a contact member for moving the compression member in the longitudinal direction by moving along a surface of a rotation member while being in contact with the rotation member. The elastic member compressed by a support portion is released from the compressed state so as to maintain a rotation module rotated at a predetermined angle when a user accesses to reduce the possibility of wear of and damage to the elastic member, thereby extending the life of the elastic member.
Patent KR-20210062617-A (KR)
Inventor: CHANG KAPSEOK
IPC: H04B7/155
Filed: 2021-05-24
Abstract: The present invention relates to an apparatus for performing wideband short-range wireless communications by using a directional antenna in a millimeter waveband and a method thereof. According to one embodiment of the present invention, a wideband short-range wireless communication method comprises: a step of considering a packet transmission time from a source node to a destination node to determine a first time interval and a second time interval for a cooperative data frame transfer; a step of transmitting a frame to a relay node through an antenna pattern directed to the relay node at the start of the first time interval; and a step of transmitting the frame to the target node through an antenna pattern directed to the target node after a predetermined time has elapsed from the start of the second time interval.
Patent KR-20220120412-A (KR)
Title: Optically consistent transparent conductor and manufacturing method thereof
Inventor: SHIH CHING CHEN
IPC: G06F3/041
Filed: 2021-05-24
Abstract: An optically consistent transparent conductor includes a first region and a second region. The first region includes a plurality of nanostructures. The first region has a first electrical resistivity and a first haze. The second region has a second electrical resistivity and a second haze. The difference in a ratio of the first electrical resistivity to the second electrical resistivity is in the range of 5 to 9900 %, and the difference in a ratio of the first haze to the second haze is in the range of 2 to 500 %.
Patent KR-20220159172-A (KR)
Inventor: OK KI YUN
IPC: B61B13/02
Filed: 2021-05-25
Abstract: Disclosed are a track running device and a system thereof capable of stably running the device without slip and impact in an inclined section of a track and sufficiently securing a torque force during upward movement on the inclined section. The track running device comprises: a main body; and a driving unit which is coupled to the main body and provides a driving force to travel along a track having a non-inclined driving track and an inclined driving track. The driving unit includes: a support frame coupled to the main body; a motor mounted on the support frame; a non-inclined driving wheel connected to the motor and operating in a rolling motion on the non-inclined driving track; and an inclined driving wheel disposed adjacent to the non-inclined driving wheel and operating in gear contact with the inclined driving track.
Patent KR-20220046433-A (KR)
Inventor: SHIN JAE MIN
IPC: C12N15/85
Filed: 2021-06-02
Abstract: According to the present invention, in order to activate the immune system of the major histocompatibility complex (MHC) class I based on artificial intelligence (AI) and deep learning technology research, research on a structural protein of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has been conducted. Furthermore, based on the prediction of the immune system through AI technology, the amino acid sequence in a polypeptide chain consisting of 9-14 amino acids has been built. The polypeptide according to the present invention can markedly activate the immune system of the human body, and thereby providing a basis for designing a safe and effective peptide vaccine.
Patent KR-20220165349-A (KR)
Title: Anode for Potassium Ion Battery, Method for Preparing the Same, and Potassium Ion Battery Comprising the Same
Inventor: KIM KWANG BUM
IPC: H01M10/054
Filed: 2021-06-08
Abstract: The present invention relates to a negative electrode for a potassium ion battery, a manufacturing method thereof, and a potassium ion battery including the same. According to the present invention, provided is a negative electrode containing Cu_3PS_4 doped with cobalt and a carbon-based conductive material manufactured by ball-milling Cu_3PS_4, cobalt powder, and a carbon-based conductive material, wherein a potassium ion battery using the negative electrode exhibits improved cycling characteristics and rate characteristics.
Patent KR-20220167046-A (KR)
Title: Paper identification device and method for forgery detection of documents
Inventor: LEE JOONG
IPC: G06N3/04
Filed: 2021-06-11
Abstract: The present invention relates to a paper identification device for detecting forgery of documents and a method thereof. The paper identification device comprises: an image acquisition unit which acquires an image of transmitted light so that a unique formation pattern of brand-specific paper available on the market can be observed; an image conversion unit which acquires an FFT image by applying Fourier transform to the acquired image of the transmitted light; a training unit which analyzes the input image, builds a plurality of CNN models that analyze the paper by using features included in the image, and trains the built CNN models by using the transmitted light image and the FFT image as respective input value; and a determination unit which inputs the image of the transmitted light acquired by transmitting infrared light to a paper sample to be analyzed and the FFT image acquired from the image of the transmitted light into the plurality of CNN models trained completely, and compares respective values derived from the plurality of CNN models to determine whether the paper is forged. Therefore, the paper identification device can determine whether paper has been forged through the transmitted light image even if it is difficult to observe a repeated grid pattern of the paper, and can use the deep learning-based CNN models, thereby predicting whether the paper is forged through a non-destructive method.
Patent KR-20220168208-A (KR)
Title: How to manufacture Chinese yam mixed with Chinese yam
Inventor: CHOI JUNGMIN
IPC: A21D13/16
Filed: 2021-06-15
Abstract: The present invention relates to a method and a device for producing glutinous barley bread mixed with yam. The method for producing glutinous barley bread according to one aspect of the present invention comprises: a main ingredient mixing process of mixing 80 to 85 wt% of glutinous barley, the first main ingredient, with 6 to 10 wt% of yam material, the second main ingredient, and the like; a kneading process of adding 9 to 14 wt% of baking auxiliary ingredients such as eggs, milk, rice wine, and a vanilla extract to the main ingredients and stirring and maturing the same; and a baking process in which the raw ingredients that have gone through the kneading process are baked in the form of a disk to form a baking dough sheet, and then completed by layering the baking dough sheet in multiple layers. The second main ingredient is selected from one or two types of yam, Schisandra chinensis, and ginseng, wherein the yam material is essential. The device for producing glutinous barley bread according to another aspect of the present invention includes a main body (10), a heating means (20), a heating controller (30), a supply means (40), and a supply controller (50). Accordingly, the food is produced in the form of bread that is easy to eat based on raw ingredients containing health supplements such as yam, Schisandra chinensis, and ginseng in addition to glutinous barley. Also, it is easy to produce the same while moving around, contributing to the spread of the consumer base.
Patent KR-20220169136-A (KR)
Title: Fire door open keeping device
Inventor: YOON JUNG SIK
IPC: E05F15/63
Filed: 2021-06-18
Abstract: The present invention can maintain the open state of a fire door by reducing the size of the electromagnet while using less power, thereby simplifying the overall configuration and ensuring smooth operation, providing ease of production, assembly, and maintenance, and can construct a fire door not to protrude due to improved sealing power as well as improved durability. The present invention comprises: a case installed on a door frame of a fire door and closed with a cover; positioning means connected to a door closer installed on the fire door inside the case to set an angle to maintain the fire door open; open maintaining means for continuously maintaining the fire door in an open state at the opening angle set by the positioning means; a holding release means for releasing the open maintaining means to quickly close the fire door and maintain the fire door in a closed state in the event of a fire while allowing a user to freely open and close the fire door in normal times.
Patent KR-20220169340-A (KR)
Title: Roof of automobile having sunroof
Inventor: CHUN DUK KYU
IPC: B64C39/02
Filed: 2021-06-18
Abstract: According to one aspect of the present invention, provided is a roof of a vehicle having a sunroof, which comprises: a roof body unit; and a panel unit of a sunroof opened and closed while surrounded by the roof body unit. The roof body unit and the panel unit have suspension units, which enable a reception means for receiving a delivered object descended by a drone to be suspended, provided on one side of each lower surface, and the suspension units provided to the roof body unit and the panel unit getting away from each other due to opening of the panel unit.
Patent KR-20230000249-A (KR)
Title: Semiconductor package and method for fabricating the same
Inventor: KANG HYUN GU
IPC: H01L25/10
Filed: 2021-06-24
Abstract: Provided is a semiconductor package in which devices are efficiently arranged in a limited space. The semiconductor package comprises: a substrate; a semiconductor chip formed on the substrate and including a center area, a first edge area disposed on one side of the center area, and a second edge area disposed on the opposite side of the center area; a first spacer formed on the substrate and disposed apart from the semiconductor chip; a second spacer formed on the substrate and disposed apart from the semiconductor chip; a first chip stack disposed on the semiconductor chip and the first spacer; and a second chip stack disposed on the semiconductor chip and the second spacer. A lowermost chip of the first chip stack is positioned on the first edge area of the semiconductor chip and not on the center area, and a lowermost chip of the second chip stack is positioned on the second edge area of the semiconductor chip and not on the center area.
Patent KR-20220009326-A (KR)
Title: Method and apparatus for data anonymizaion and pseudonymizaion in machine to machine system
Inventor: SONG JAE SEUNG
IPC: H04L9/40
Filed: 2021-06-28
Abstract: The present invention relates to a liveness test in a machine-to-machine (M2M) system. An operation method of an M2M device comprises the following steps of: checking protection regulations applied to data; checking a protection mechanism applied to the data; and transmitting a resource generation request message including information indicating the protection regulations and the protection mechanism to a second M2M device. The data may include personal information or privacy information generated by an application executed in the M2M device.