baber/WOPTO huggingface dataset:
Patent KR-20190087739-A (KR)
Title: Recessed Channel Type Transistor having Improved Current-leakage Characteristics
Inventor: LEE MYUNG JIN
IPC: H01L29/66
Filed: 2018-01-17
Abstract: The present invention relates to a transistor having a recessed channel, comprising: a silicon body (2) having each of a drain region and a source region; and a gate (8) having a predetermined portion buried in the silicon body (2) with a gate insulating film (7) interposed between the drain region and the source region, wherein the drain region and the source region are portions doped with a doping material in the silicon body (2), an insulator (10) is buried in the silicon body (2), and an upper surface of the insulator (10) is located at a higher position than a lower surface of the gate insulating film (7) buried in the silicon body (2) with respect to a height direction (Y-axis direction) of the silicon body (2), and is located in the drain region or the source region.
Patent KR-20190095845-A (KR)
Title: Pillow for patient in bed
Inventor: LEE HWAN HUI
IPC: A47G9/04
Filed: 2018-02-07
Abstract: The present invention relates to a pillow for a patient laid in a bed for a long time. The pillow comprises: an inner material (100) which is formed three-dimensionally so that the cervical spine of the head and the neck can be laid comfortably in a straight line; a fixed belt (200) coupled to a bed mattress; a pillow cover (300) accommodating the inner material (100) and coupled to the fixed belt (200); and an outer cover (400) detachably attached to an upper surface of the pillow cover (300). The pillow is used for the patient in the bed in a more comfortable position as an ergonomically designed interior material, the pillow cover accommodating the inner material does not fall out of the head or flows down so that the patient can always use the pillow in a comfortable posture, the guardian′s effort to correct the position of the pillow frequently can be reduced, and the pillow can be easily and hygienically managed due to the outer cover.
Patent KR-20190097758-A (KR)
Title: Impact sensing device for vehicle and active hood system using the same
Inventor: CHOI JINKYU
IPC: B60R21/00
Filed: 2018-02-13
Abstract: The present invention relates to a collision sensing device for a vehicle and an active hood system using the same, which can determine whether a collision against a pedestrian has occurred, and a location of the collision in a more precise and accurate manner, thereby precisely determining whether to operate the active hood system, and thus preventing malfunctioning or non-functioning of the active hood system. To this end, provided is the collision sensing device for a vehicle, comprising: a flexible holder of a tube shape having a predetermined length; a pressure delivering passage formed from one side of the flexible holder in a longitudinal direction of the flexible holder; a contact sensor mounting passage formed from the other side of the flexible holder in a longitudinal direction of the flexible holder; a cover means covering an end portion of the flexible holder, and including a sensing circuit unit provided with a pressure detection module which detects a pressure change in the pressure delivering passage to deliver a detection signal to a central electronic control unit of a vehicle; and a contact sensor means which has one end portion organized as a circuit connection unit connected to the sensing circuit unit, and the other end portion organized as a contact sensing unit extended from the one end portion before being mounted on the contact sensor mounting passage, and is configured to detect a pressure change point or a pressure change location of the pressure delivering passage.
Patent KR-20190098473-A (KR)
Inventor: PARK JIN YOON
IPC: F24F11/00
Filed: 2018-02-14
Abstract: An objective of the present invention is to provide an air conditioner and a control method thereof, wherein a ventilation mode of a plurality of operation modes can be preferentially operated to efficiently improve quality of indoor air. To this end, the air conditioner is operated in a plurality of operation modes for indoor air conditioning. Moreover, the operation modes include the ventilation mode in which exchange between the indoor air and outdoor air is performed. In addition, the air conditioner has a control unit controlling the ventilation mode to be operated in preference to remaining operation modes except for the ventilation mode of the operation modes.
Patent KR-20190099682-A (KR)
Inventor: JEON IL SOO
IPC: F24F11/65
Filed: 2018-02-19
Abstract: The present invention provides an air conditioner and a control method thereof, which can maintain optimum humidity corresponding to indoor temperature to provide a pleasant indoor environment. To this end, the air conditioner comprises: a temperature sensor sensing indoor temperature; a humidity sensor sensing indoor humidity; a storage unit in which an optimum control area defined by temperature in a predetermined range and humidity in a predetermined range is stored; and a control unit running in a humidity control mode to be within a range of the optimum control area when the indoor humidity is beyond the optimum control area.
Patent KR-20190109008-A (KR)
Title: Self-healable trip superalloys and manufacturing method for the same
Inventor: PARK EUNSOO
IPC: C22C19/07
Filed: 2018-03-16
Abstract: The present invention relates to controlling the elements and processes of a Co-based alloy such that the alloy has a self-healable composite structure, thereby manufacturing a superalloy which can be sustainably utilized at ultra-high temperatures. According to the present invention, the superalloy incorporates B, C, N, and O, which are interstitional solid-solution atoms, as major alloying elements, resists crack formation by forming compounds (boride, carbide, nitride, oxide, etc.) through a preferential diffusion around cracks at high temperatures, thereby exhibiting self-healing characteristics, and is designed as an alloy with low SFE to exhibit TRIP characteristics during deformation, thereby simultaneously showing excellent plastic deformation characteristics. The superalloy having the high-temperature self-healing characteristics and having the TRIP characteristics of the present invention not only overcomes the problem of ductility, which is the limitation of a conventional superalloy, but also has self-healing characteristics that cracking can be easily healed in an ultra-high temperature range where the superalloy is utilized, thereby being used as a structural material coping with high-temperature extreme environments such as those of a projectile propulsion unit, a nuclear pressure vessel, a cladding pipe, a high-efficiency next-generation thermal power plant turbine blade, and the like that require excellent high-temperature creep characteristics and high-temperature strength.
Patent KR-20190112453-A (KR)
Inventor: CHOI KI MYUNG
IPC: C12N9/02
Filed: 2018-03-26
Abstract: The present invention relates to a transgenic cloned pig having knocked out α1,3-galactosyltransferase (GGTA1), CMP-N-acetylneuraminic acid hydroxylase (CMAH), isoglobotrihexosylceramide synthase (iGb3s), and beta-1,4-N-acetyl-galactosaminyl transferase 2 (β4GalNT2); and uses of the same. The transgenic cloned pig according to the present invention has removed two loci of each of four genes including GGTA1, CMAH, iGb3s, and β4GalNT2 by gene editing scissors, the CRISPR-Cas9 system, and can overcome hyperacute and acute immune rejection after xenotransplantation. Thus, the transgenic cloned pig can be beneficially used as a donor animal for xenotransplantation and cell transplantation.
Patent KR-20190116593-A (KR)
Title: Aluminum frame coating process system and transfer method thereof
Inventor: KIM SANG JIN
IPC: C25D11/04
Filed: 2018-04-03
Abstract: The present invention relates to a system for a coating process, wherein aluminum frames mounted on a plurality of carrier bars (10) are treated in a plurality of coating tanks to undergo a coating process of forming an oxidation preventing film while being transported, and an elevating crane (1) is provided to move the carrier bars (10) in frontward and rearward directions of a process advancement direction along a transport guide rail (20). To this end, the present system comprises: two hoist elevating means (2) which are located at both sides of the elevating crane (1) to allow the carrier bars (10) to be ascended and descended; a moving rail (30) installed in parallel with a direction of the transport guide rail (20) in each of the hoist elevating means (2); and a hoist unit (40) on which a hook (50) is mounted after being configured to allow the carrier bars (10) to be mounted, and which is movable in frontward and rearward directions with respect to the process advancement direction along the moving rail (30). Here, the hoist unit (40) is moved along the moving rail (30) such that the intervals among the hooks (50) may be adjusted. The hoist elevating means (2) can be moved upwards and downwards in a vertical direction such that the aluminum frames mounted on the carrier bars (10) may be inserted into and ejected from the coating tanks.
Patent KR-20190120672-A (KR)
Title: Cell scaffold with fiber bundle structure and method of manufacturing the same
Inventor: KIM GEUNHYUNG
IPC: A61L27/20
Filed: 2018-04-16
Abstract: The present invention relates to a cell scaffold having a fiber bundle structure, a method for manufacturing the same, and the like. In the cell scaffold manufacturing method of the present invention, a cell scaffold having a surface structure similar to that of muscle tissue in the body can be manufactured by preparing a construct by mixing PVA and a polymer and removing the PVA. Also, the cell scaffold having a fiber bundle structure provides a three-dimensional microenvironment optimized for growth and maturation of muscle cells and differentiation of myocytes into muscle cells. Therefore, it is expected that the cell scaffold of the present invention can provide a muscle cell culture substrate framework for muscle tissue regeneration.
Patent KR-20180136367-A (KR)
Inventor: SUZUKI SATORU
IPC: H01R4/28
Filed: 2018-04-17
Abstract: The purpose of the present invention is to ensure a stable electric connection with a circuit board while wearing during a contact between the circuit board and a contact unit is reduced. A contact (1) includes: a contact unit (10) being in contact with a terminal (51) of a circuit board (50) to establish electric connection; and a barrel unit (30) accommodating the contact unit (10). The contact unit (10) has a first contact point (13a) coming into contact with the terminal (51) of the circuit board (50) in an early stage of a relative slide operation in a connection direction when connected to the circuit board (50), and being inclined according to the slide operation; a second contact point (13c) swinging toward the circuit board (50) according to the inclination of the first contact point (13a) and coming into contact with the terminal (51) after a delay from the contact of the first contact point (13a) to the terminal (51); and a contact fulcrum portion (13b). The barrel unit (30) has protrusion support portions (34a, 34b) to support the contact fulcrum portion (13b). Contact surfaces between the contact fulcrum portion (13b) and the protrusion support portions (34a, 34b) are rolled surfaces.
Patent KR-20190122066-A (KR)
Title: Laundry treatment machine
Inventor: JUNGMOON JE
IPC: D06F33/42
Filed: 2018-04-19
Abstract: The present invention relates to a laundry treatment apparatus. According to one embodiment of the present invention, the laundry treatment apparatus includes a control unit controlling dehydration to be started after a first period when lift which is a difference of a water level of a water discharge part is a first level and controlling the dehydration to be started after a second period longer than the first period when the lift is a second level greater than the first level. Accordingly, the laundry treatment apparatus is possible to vary a dehydration entry period after completing drainage in accordance with the lift.
Patent KR-20190124536-A (KR)
Inventor: HAN JEONG SEOK
IPC: A61K31/522
Filed: 2018-04-26
Abstract: The present invention relates to a novel linagliptin salt compound, a method for manufacturing the same, and linagliptin prepared from the novel linagliptin salt compound. The method according to the present invention can provide the method for manufacturing the novel linagliptin salt compound by using picolinic acid which is not harmful to the human body. In addition, it is possible to manufacture a novel linagliptin picolinate having properties similar to or better than linagliptin. Furthermore, it is possible to manufacture high purity linagliptin from the novel linagliptin salt compound.
Patent KR-20180048513-A (KR)
Inventor: YOUNGJIN DOH
IPC: D06F58/26
Filed: 2018-04-26
Abstract: The present invention relates to a laundry treating machine, which comprises: a tub housing washing water; a drum rotatably provided on the tub; an air supply device supplying air to the tub; a lint filter filtering the lint contained in the air circulated by the air supply device; a filter cleaning unit supplying lint water to the lint filter to remove the lint; and a cooling water supply unit injecting cooling water into the rear inner surface of the tub so that moisture contained in the air circulated by the air supply device is condensed and forms the condensed surface on which condensed water condenses so that the air behind the tub and the cooling water come into direct contact with each other. It is an object of the present invention to provide the laundry treating machine, capable of improving the condensing efficiency by improving a condensing structure for removing the moisture of hot air which dried the laundry.
Patent KR-20190127048-A (KR)
Title: Target candidate offering method and system based on promotion simultaneous progress
Inventor: HA SEUNG MEEN
IPC: G06Q30/02
Filed: 2018-05-03
Abstract: The present invention relates to a method and system to provide a target candidate in accordance with the simultaneous progress of promotions. More specifically, the method includes: a step in which a data receiving part receives unique data including identification information of at least one user terminal and information about applications installed in the user terminal from the user terminal; a step in which a calculating part confirms the applications installed in the user terminal from the unique data received from the user terminal; a step in which the calculating part applies application-weighted values assigned as different values by promotion to the applications installed in the user terminal; a step in which the calculating part calculates first scores by promotion for each user terminal by adding up the application-weighted values applied to the applications installed in the user terminal; a step in which a candidate selecting part selecting target candidates by promotion by comparing the first scores by promotion for each user terminal; and a step when some of the target candidates by promotion are selected in common by a plurality of promotions, a candidate arrangement part arranges the corresponding common target candidates in accordance with a preset sequence. Therefore, the present invention is capable of easily selecting a suitable target candidate by reflecting the reaction rate of promotions.
Patent KR-20190129458-A (KR)
Title: Pharmaceutical composition for preventing or treating rheumatoid arthritis ccomprising cilostazol and celecoxib
Inventor: HONG KI WHAN
IPC: A61P19/02
Filed: 2018-05-11
Abstract: The present invention relates to a pharmaceutical composition for preventing or treating arthritis, comprising cilostazol and celecoxib. The composition comprising cilostazol and celecoxib according to the present invention as active components exhibits a markedly improved anti-arthritis effect compared to the case of using cilostazol and celecoxib alone.
Patent KR-20190135813-A (KR)
Inventor: CHA JI HUN
IPC: A47C1/026
Filed: 2018-05-29
Abstract: The present invention relates to a device for rotating a backrest of a chair, which improves an assembly structure of a coupling part to increase durability. According to the present invention, the device for rotating a backrest of a chair comprises: a first coupling part (120) formed around the central portion of both side surfaces of the backrest (20) and having a stepped guide (121) and a stopper guide (122) formed on the inner circumferential surface of a coupling groove formed therein; a second coupling part (140) formed at one end of an armrest (40) and having an insertion boss (142) formed at an inner center to be formed in a shape of a cylinder (141) inserted into and engaged with one side surface of a rotating coupling part (110); a pipe body (112) inserted into and coupled to a backrest supporter (50); and a cylindrical body (111) formed at one end of the pipe body (112).
Patent KR-20200003298-A (KR)
Title: 3D printer and 3D model printing method based on material extrusion type
Inventor: KIM DONG HYEON
IPC: B29C64/118
Filed: 2018-06-15
Abstract: A 3D printer of a material extrusion method according to the present invention includes: filament materials produced by controlling the mixing ratio of metal nanoparticles step by step; a material spool receiving the filament materials; an output plate supporting a 3D model formed by binding discharged melt in which one or more filament materials are selectively melted; nozzles receiving each of filament materials contained in the material spool and melting and discharging filament materials supplied to each nozzle by selectively driving one or more nozzles; extruders supplying each of the filament materials contained in the material spool to each of the nozzles; and an XYZ axis drive unit varying the position of the nozzles. Only one or more nozzles and extruders selected to form the 3D model are selectively driven. The present invention is able to simulate a difference in radiation attenuation rates according to parts of a human body.
Patent KR-20190143244-A (KR)
Title: Apparatus and method for correcting spectral image and, apparatus and method for analyzing substances of object
Inventor: PARK YUN SANG
IPC: G01J3/28
Filed: 2018-06-20
Abstract: Disclosed is a device for correcting a curvature of a spectrum image based on a spectrum image, specifically, a Raman spectroscopy. According to one embodiment, the device for correcting a spectrum image can comprise: an image acquisition part for acquiring a spectrum image; and a processor for detecting a peak for a characteristic wavelength on the basis of a differential value characteristic and correcting the curvature of the spectrum image by using the detected peak for the spectrum image.
Patent KR-20200001187-A (KR)
Title: Manufacturing method of gadolinium-graphene oxide composite, gadolinium-graphene oxide composite manufactured the same and adsorbent for removal of arsenic including gadolinium-graphene oxide composite
Inventor: KODURU JANARDHAN REDDY
IPC: B01J20/30
Filed: 2018-06-27
Abstract: The present invention relates to a method of preparing a gadolinium-graphene oxide composite, a gadolinium-graphene oxide composite prepared by the same, and an adsorbent for removal of arsenic, including a gadolinium-graphene oxide composite. The method of preparing a gadolinium-graphene oxide composite comprises the following steps: preparing graphene oxide; preparing a mixture by mixing the grapheme oxide with gadolinium (III) nitrate hexahydrate (GdN_3O_9 · 6H_2O); preparing a gadolinium-graphene oxide composite by making the mixture react in a basic environment; and washing and drying the gadolinium-graphene oxide composite.
Patent KR-20190006446-A (KR)
Inventor: Kakizaki tomonori
IPC: B23K9/02
Filed: 2018-07-06
Abstract: Provided is a multi-electrode gas-shielded arc one-side welding method that is very excellent in terms of the formation shape of a certain bead and is excellent in impact performance. According to the multi-electrode gas-shielded arc one-side welding method, a leading electrode and a trailing electrode are included. The leading electrode is of reverse polarity, and a flux cored wire or a solid wire is used. The leading electrode has a wire protrusion length (EL) of 15 to 35 mm, a welding current (IL) of 350 to 550 A, and a wire feed rate (WL) of 5.0 to 14.0 m per minute. The leading electrode satisfies a relationship of 130 <= (IL×WL/EL) <= 450. The trailing electrode is of forward polarity and uses a flux cored wire. The flux cored wire of the trailing electrode contains a metal Al: 1.5 to 3.5 wt% and Mg: 0.2 to 1.0 wt% and satisfies a relationship of 2.0 wt% <= (metal Al+Mg) <= 4.0 wt%, and, 2.0 <= (metal Al/Mg) <= 10.0.
Patent KR-20200009335-A (KR)
Title: Apparatus and method for detecting abnormal object and imaging device comprising the same
Inventor: SHIN JE YONG
IPC: A01K39/04
Filed: 2018-07-18
Abstract: According to an embodiment of the present invention, provided is an abnormal object detection device. The device comprises: a first feature extraction unit generating position distribution data indicating a position distribution of a plurality of objects by using image data generated from an image including the plurality of objects; a second feature extraction unit generating motion data indicating movement of a motion object among the plurality of objects by using the generated image data; and a control unit comparing first position distribution data and first motion data generated during a first period to generate abnormal object candidate data indicating an abnormal object candidate, and comparing second position distribution data and second motion data generated during a second period with the abnormal object candidate data to generate abnormal object data indicating an abnormal object. The first period is a period during which feeding and water supply are not in progress, and the second period is a period during which at least one of feeding and water supply is in progress. From the image data, the present invention can detect an object most likely to have a disease.
Patent KR-20190013628-A (KR)
Inventor: ANDROSOV DMITRY
IPC: C07D307/89
Filed: 2018-07-27
Abstract: The present invention provides a monomer represented by chemical formula 1. In the chemical formula 1, R^1, R^2, o, p, L^1, A^1, R^a, m and n are as defined in a description of the invention. The novel monomer according to an embodiment can react with diamines to produce a polyester-imide film with high transmittance, low yellowness index, low haze, and high birefringence in the thickness direction.
Patent KR-20190132171-A (KR)
Title: Non-conformal oxide liner and manufacturing methods thereof
Inventor: LIN MING HO
IPC: H01L21/02
Filed: 2018-08-01
Abstract: The present invention relates to a non-conformal oxide liner and a manufacturing method thereof. The manufacturing method of the non-conformal oxide liner comprises the steps of: forming a pin protruding from a substrate; forming a conformal oxide layer above the top surface of the pin and along the sidewalls of the pin; performing non-conformal oxide deposition or anisotropic plasma treatment to form an isotropic oxide layer above the top surface of the pin and along the sidewalls of the pin; and forming a gate electrode above the pin wherein the conformal oxide layer and the non-conformal oxide layer are between the pin and the gate electrode.
Patent KR-20200014624-A (KR)
Inventor: PARK JEONG WON
IPC: A61B5/00
Filed: 2018-08-01
Abstract: The present invention provides a method for predicting a dental caries area and a device using the same, wherein the method comprises a step of receiving a dental medical image with respect to a subject; a step of predicting whether the subject has a dental caries area by using a dental caries suspicious area prediction model configured to predict whether the dental caries area is generated based on the dental medical image; and a step of providing a prediction result. According to the present invention, accuracy of diagnosis can be increased.