baber/WOPTO huggingface dataset:
Patent KR-20180112492-A (KR)
Title: Structure of chair-back
Inventor: YUN SANG HYEON
IPC: F16B12/10
Filed: 2017-04-04
Abstract: The present invention relates to a coupling structure of a coupling unit of a back chair, wherein a coupling unit is integrally installed outside a back chair installed in a backrest support installed in a chair, having a base, a lower support, and a movement support. Moreover, the coupling unit can be fixed to the backrest support via a bolt so that the coupling unit can be installed in an existing back chair as an additional individual component. In addition, a complex working process that the coupling unit can be assembled in a coupling hole formed on the back chair and the bolt is fixed to the backrest support can be removed so that the back chair integrated with the coupling unit can be rapidly, easily, and stably coupled to the backrest support via the bolt.
Patent KR-20180124610-A (KR)
Title: Method for producing metal sintered body
Inventor: CHOI JONG HYUN
IPC: B22F3/105
Filed: 2017-05-12
Abstract: The present invention relates to a manufacturing method of a metal sintered body. The manufacturing method of a metal sintered body according to one embodiment of the present invention comprises following steps of: (a) disposing metal powder in a chamber of a spark plasma sintering apparatus; (b) applying a current to the metal powder to raise a temperature inside the chamber from a standby temperature to a first sintering temperature; (c) lowering the temperature inside the chamber to a second sintering temperature lower than the first sintering temperature and performing sintering; and (d) lowering the temperature inside the chamber from the second sintering temperature to an ambient temperature.
Patent KR-20180125240-A (KR)
Title: Electrical Parking Brake
Inventor: HANS JOERG FEIGEL
IPC: F16D121/24
Filed: 2017-05-15
Abstract: Disclosed is an electronic parking brake. The electronic parking brake according to an embodiment of the present invention comprises: a first braking unit including a first power supply portion, a first electron control portion, and a first motor provided for wheel braking of a vehicle; a second braking unit including a second power supply portion, a second electron control portion, and a second motor provided for wheel braking of the vehicle while independently operated with the first braking unit; a power transmission unit connected to a first motor shaft of the first motor and a second motor shaft of the second motor; and a spindle unit connected to the power transmission unit and pressing and releasing a piston of a caliper device reversing toward a wheel disk to the wheel disk.
Patent KR-20180128176-A (KR)
Inventor: BAK SO JEONG
IPC: G09B19/06
Filed: 2017-05-23
Abstract: The present invention relates to a story book for studying foreign language using associated memory learning, comprising: a foreign language learning front part including a first story display unit, a first illustration display unit, a second story display unit, and a second illustration display unit; and a foreign language learning rear part including a first associated memory illustration display unit and a second associated memory illustration display unit. According to the present invention, it is possible to enable a user to naturally learn speaking or writing of foreign language sentences.
Patent KR-20180138437-A (KR)
Inventor: JEONG SAN HA
IPC: C08F216/06
Filed: 2017-06-21
Abstract: The present invention relates to copolymer comprising polyvinyl acetals, polyvinyl alcohols, polyethers, and polyvinyl acetates, and a manufacturing method thereof. The present invention can provide the copolymer which can be stably present under basic conditions by modifying polyvinyl alcohol and having low-temperature solubility. In addition, the copolymer of the present invention can be stably maintained even under high basic conditions, exhibiting inherent physical properties, and exhibiting thickening properties and a film forming ability.
Patent KR-20190000439-A (KR)
Inventor: CHOI HYONG CHOL
IPC: B64C39/02
Filed: 2017-06-23
Abstract: The present invention relates to an unmanned aerial vehicle for bird control and an operation method thereof, setting an area where the unmanned aerial vehicle flies and then making the unmanned aerial vehicle automatically fly in the corresponding area based on GPS information to drive away birds coming to farmland or blocks the access of the birds to the farmland. In addition, in the process of the unmanned aerial vehicle repeatedly performing operation of returning to a charging station for charging, in the case that a satellite receiving environment is bad during the takeoff or landing of the unmanned aerial vehicle, the unmanned aerial vehicle itself corrects positioning data of the unmanned aerial vehicle based on images of each altitude collected by a camera to continuously maintain horizontal accuracy, thereby landing at a target point on the ground accurately or taking off from the target point accurately.
Patent KR-20190003147-A (KR)
Inventor: LEE SEUNG JIN
IPC: G06T11/00
Filed: 2017-06-30
Abstract: Provided are a method and apparatus for generating an image. To generate an image, the quality of a plurality of images generated during predetermined time are calculated, options for generating an image based on the calculated quality are controlled, and an image is generated based on the controlled options.
Patent KR-20190004979-A (KR)
Title: Specimen manufacturing method of perovskite thin film and testing method using the same
Inventor: KIM JU YOUNG
IPC: G01N1/06
Filed: 2017-07-05
Abstract: The present invention provides a method for manufacturing a thin film sample comprising: a step of manufacturing a tensile sample of a perovskite thin film; a step of transferring a sample material to an upper surface of a substrate having a through-hole or a non-contact groove formed thereon; a step of patterning the other sample shape except the cut-out part in the sample material of a part in which the sample material and the substrate are not in contact with each other or in which the non-contact groove is formed; and a step of cutting a cutting part to separate the sample. According to the present invention, the thin sample material is transferred to the substrate having the through-hole or the non-contact groove formed thereon and then patterned, and the sample is separated by using the through-hole or the non-contact groove part in which the substrate and the sample material are not in contact with each other, thereby making manufacturing easy.
Patent KR-20190005340-A (KR)
Inventor: CHOO SEUNG YEUP
IPC: H02S20/30
Filed: 2017-07-06
Abstract: A folding solar power facility according to the present invention includes: a container structure formed to have an opening on at least one side surface and shaped to be narrower in a width direction than in the longitudinal direction; a first solar panel hinged to an outer upper end of the container structure, having a zigzag shape and having a structure being folded in the width direction; a panel support provided to have an operating angle with respect to the first solar panel; a first guide rail installed inside the container structure and provided in the longitudinal direction; at least one first housing coupled to the first guide rail to be movable, and perpendicular to an expansion direction of the first solar panel; and a second solar panel hinged to an outer surface of the first housing and having a structure folded in a zigzag form.
Patent KR-20190005521-A (KR)
Inventor: HAN SANG JIN
IPC: B01J37/00
Filed: 2017-07-07
Abstract: The present invention relates to a method for manufacturing a catalyst for oxidative dehydrogenation reaction and a method for manufacturing butadiene using the same. To be specifically, the present invention relates to the method for manufacturing the catalyst for oxidative dehydrogenation reaction, which can provide a catalyst having excellent activity over a wide reaction temperature range by controlling a crystal size of the catalyst within a certain range by adjusting firing temperature while manufacturing the catalyst for oxidative dehydrogenation reaction, and the method of manufacturing butadiene using the same.
Patent KR-20190006305-A (KR)
Inventor: CHOI LEE KWON
IPC: G06K9/00
Filed: 2017-07-10
Abstract: The present invention relates to a system which uses a motion recognition camera on an image to recognize a user′s motion and compare the recognized motion of the user with a standard motion to evaluate the motion of the user. The system comprises: a recognition module to photograph a motion of a user to recognize the motion of the user; an output module to output motion evaluation results of the user; and a system control module to control driving of the recognition module, compare a user motion inputted by the recognition module with a standard target to evaluate the user motion, and output evaluation results by the output module. The system control module includes: an image input unit to receive a recognized motion image of the user from the recognition module; a recognition module controller to control an image input magnification of the recognition module; a database to store motion data of the standard target to be compared with the user motion image inputted from the image input unit; and a control unit to compare the user motion image inputted from the image input unit with the motion data of the standard target stored in the database to evaluate a matching degree of the user motion. Accordingly, the present invention can improve the accuracy of evaluating a user′s motion by adjusting the magnification of an image inputted in accordance with a user′s body proportions.
Patent KR-20190007559-A (KR)
Inventor: KIM DAE OK
IPC: G06F21/62
Filed: 2017-07-12
Abstract: The present invention relates to a DB access control system based on prohibited words using a parser, for a DB access request, which analyzes a requested query by using a parser and determines whether the DB access request is permitted by accurately extracting the intent of the analyzed query. The DB access control system based on prohibited words using a parser comprises: a relay module for extracting a query statement from a packet transmitted from a user terminal and relaying a statement input between the user terminal and a DB server or a result of the server; a column extractor for receiving the query statement from the relay module and extracting a column name; and an abnormality determination unit for storing an authorization list composed of the column name and determining whether or not the query statement is accepted according to whether or not the extracted column name is present in the authorization list, wherein an instruction to transmit or block the query statement is transmitted to the relay module depending on whether the abnormality determination unit authorizes the query statement or not. According to the DB server access control system, by analyzing a data request of a DB in a query unit, it is possible to analyze the intention of the data request accurately and to strengthen the security by controlling the data based on the analysis result.
Patent KR-20190009137-A (KR)
Inventor: JUNG SEONG OOK
IPC: G11C11/419
Filed: 2017-07-18
Abstract: The present invention provides a static random access memory including an assist circuit which improves efficiency of read operations and write operations. According to an embodiment of the present invention, the static random access memory comprises: a bit cell unit including at least one bit cell connected between a first ground voltage node and a second ground voltage node; and a control unit including a first transistor to control connection between the first and the second ground voltage node, a second transistor to float a first ground voltage of the first ground voltage node, and a third transistor to float a second ground voltage of the second ground voltage node, and using the first transistor, the second transistor, and the third transistor to control the first and the second ground voltage supplied to the bit cell unit.
Patent KR-20190009928-A (KR)
Inventor: KIM JONG DAE
IPC: H04N21/4363
Filed: 2017-07-20
Abstract: A method for outputting a video and an apparatus thereof are provided. In order to output a video, the video is received from a device that captures the video. The video is decoded. The decoded video is stored in a memory. The video stored in the memory is outputted in real time. The video stored in the memory is outputted to an external host device.
Patent KR-20180028364-A (KR)
Inventor: NAM KEE SOO
IPC: G03F1/54
Filed: 2017-07-24
Abstract: The present invention has manufactured a bottom type gray-tone photomask which has not been able to be conventionally manufactured, and in which a semi-transmitting film pattern and a light shielding film pattern are formed of a chromium (Cr) compound. The gray-tone photomask according to the present invention comprises a light transmitting part, a semi-transmitting part, and a light shielding part, wherein the semi-transmitting part is formed by laying up the semi-transmitting film pattern and an etch stop layer pattern on a transparent substrate, and the light shielding part is formed by laying up at least the semi-transmitting film pattern, the etch stop layer pattern, and the light shielding film pattern on the transparent substrate. The present invention can provide a gray-tone blank mask and a gray-tone photomask which have a short manufacturing process without a need to alternately perform a film forming process and a patterning process, and which can minimize the occurrence of contamination. Further, the present invention can provide the gray-tone blank mask and the gray-tone photomask which have an excellent transmittance deviation with respect to i-line, h-line, and g-line in an exposure light of multi-wavelengths and which are excellent in etch selectivity with respect to the transparent substrate and adhesion with a resist film by forming the semi-transmitting film pattern and the light shielding film pattern by using the chromium (Cr) compound.
Patent KR-20190011146-A (KR)
Inventor: PARK SANG JUN
IPC: B26D3/26
Filed: 2017-07-24
Abstract: The present invention relates to an automatic cutter for fruit and a cutting method thereof. More specifically, an objective of the present invention is to select the number of pieces in accordance with the weight of fruit to easily cut fruit into a desired number of pieces to manufacture dried fruit by drying fruit such as persimmon or radish or sweet potato in pieces. A scale and a plurality of feeders are connected to the front surface of a conveyor operated by a motor to set the weight of fruit fed to the scale in advance to select one feeder among various types of feeders to feed a desired number of cutting blades into the cutter by the set value to operate the feeder to move the cutter to the upper portion of the cutting blades and then lower a lifting push part from above to cut fruit into the number of pieces equal to the desired number of the cutting blades to resolve a problem of large differences depending on the size of pieces cut conventionally by manual work by determining the number of cut pieces of fruit by the skill level of a worker, and a problem where a worker is exposed to accidents when individually cutting fruit with a knife by manual work. Fruit can be cut by automation instead of experienced workers to reduce work costs. Fruit can be cut by automation to increase production quantities.
Patent KR-20190012495-A (KR)
Inventor: SEO DAE SIK
IPC: A45D33/00
Filed: 2017-07-27
Abstract: The present invention relates to a cosmetic container. The cosmetic container comprises: a container (20) storing a skin toner and a lotion; and a container lid (10) screwed with a bottleneck part (21) extended from the upper part of the container (20) to cover the upper part of the container (20). The container lid (10) comprises: a sealing rib (11) including screws formed on the inside, and corresponding to upper openings (32, 42) of a toner packing (30) and a lotion packing (40); a packing deformation prevention rib (12) attached to the outer edge of the upper openings (32, 42) to prevent the deformation of the packings; and a cylindrical stopper (13) integrated to prevent the deformation of the upper openings (32, 42). Thus, the present invention is capable of simplifying necessary components for a cosmetic container.
Patent KR-20190012850-A (KR)
Inventor: JO SEONG HA
IPC: E02D17/20
Filed: 2017-07-28
Abstract: The present invention provides a multi-net apparatus to reduce damage of a debris flow, which effectively absorbs shock energy when the debris flow occurs in a mountain terrain and increases the allowed soil storage of a debris flow to minimize damage to human life and property due to collapse of the debris flow, and a construction method thereof. To this end, according to the present invention, the multi-net apparatus to reduce damage of a debris flow, which is installed in a mountain terrain to prevent damage caused by collapse of a debris flow including soil, stone, water, and the like mixed therein, comprises: a front net disposed in a direction blocking the debris flow to be fixed by a plurality of ropes; a lower net disposed in a flow direction of the debris flow on a slope and fixed by a plurality of ropes to be partially lifted to the upper side of the slope; a first connection member to connect between the front net and the front end of the lower net lifted to the upper part of the slope; and a second connection member to connect between both side surfaces of the lower net lifted to the upper part of the slope and both side surfaces of the front net.
Patent KR-20190013161-A (KR)
Inventor: LEE NAM YONG
IPC: G06T11/00
Filed: 2017-07-31
Abstract: The present invention relates to an image reconstituting method for a positron emission tomography (PET) using an obliquely placed scintillation crystal (120), which comprises: a step of rearranging list mode data acquired by a PET in which a scintillation crystal (120) is obliquely placed; and a step of reconstituting images through the rearranged data. Therefore, sensitivity can increase, probability of gap generation in a sonogram can be reduced, and resolution of a central axis direction and overall image reconstituting can be improved by a PET in which a scintillation crystal (120) is obliquely placed, rearrangement of the data acquired by the PET, and the image reconstituting method.
Patent KR-20170099394-A (KR)
Inventor: HONG CHANG MIN
IPC: C08K5/053
Filed: 2017-08-17
Abstract: The present invention relates to a thermoplastic resin composition for an automobile. The thermoplastic resin composition for the automobile may comprise: a semi-aromatic polyamide resin; 0.1 to 10 parts by weight of a polyhydric alcohol including 2 to 8 hydroxyl groups with respect to 100 parts by weight of the semi-aromatic polyamide resin; and 0.1 to 10 parts by weight of a chelating agent including a C1-C10 aliphatic polycarboxylic acid having 2 to 4 carboxyl groups, wherein carbon atoms of C1-C10 do not include carbons of the carboxyl groups. The thermoplastic resin composition for the automobile is suitably used as a peripheral component of an engine room that is an automobile under-hood region by maintaining mechanical properties of the thermoplastic resin composition for the automobile although the thermoplastic resin composition for the automobile with excellent long term heat-resisting stability is exposed to a high temperature for a long time.
Patent KR-20190021902-A (KR)
Inventor: KIM SEUNG WON
IPC: F16F13/14
Filed: 2017-08-24
Abstract: Disclosed is an engine mount capable of varying dynamic characteristics according to driving conditions of a vehicle to improve noise-vibration-harshness (NVH), ride comfort, and handling performance. According to one aspect of the present invention, the engine mount includes: a core installed in a case to support the load of an engine; an insulator mounted on the core and elastically deformed according to a load applied to the core; a diaphragm installed at a lower portion of the case; and an orifice assembly dividing a fluid-filled space between the insulator and the diaphragm into an upper liquid chamber and a lower liquid chamber, and having at least one orifice for inducing a flow of a fluid between the upper and lower liquid chambers, wherein the engine mount further includes a rubber membrane mounted between the orifice assembly and the insulator so as to come in close contact with a lower surface of the insulator, and the orifice assembly includes a fluid transfer member for forcibly transferring the fluid, and operates according to driving conditions of a vehicle to selectively move the fluid to the upper liquid chamber or the lower liquid chamber so as to regulate a liquid amount of the upper liquid chamber and the lower liquid chamber.
Patent KR-20190025394-A (KR)
Inventor: KANG HEE WON
IPC: G11C5/06
Filed: 2017-09-01
Abstract: The present invention relates to a power supply circuit which has a simple structure and can efficiently generate an output voltage having always regular levels. The power supply circuit comprises: a first comparator comparing a first input voltage and a first reference voltage to generate a first control signal; a second comparator comparing a second input voltage having a level which is different from the first input voltage and the first reference voltage to generate a second control signal; a first voltage regulator selectively activated based on the first and second control signals and generating a first voltage having a level which is the same as the second input voltage based on the first input voltage; an output terminal outputting either one of the second input voltage and the first voltage as a power voltage; a first route directly providing the first input voltage to the first voltage regulator; and a second route bypassing the second input voltage to directly provide the second input voltage to the output terminal.
Patent KR-20190028101-A (KR)
Inventor: LEE KWANG WOO
IPC: B26D7/02
Filed: 2017-09-08
Abstract: The present invention relates to an apparatus for supplying a plurality of boards, which can load boards by a forklift and selectively and repeatedly move one or more boards to a board cutter. The apparatus for supplying a plurality of boards according to the present invention includes: a holding part having an LM guider disposed at an upper portion; a fixing plate mounted on an upper portion of the LM guider; both side guide posts mounted on the fixing plate; a pallet having a transfer roller disposed to ascend and descend along the inner surface of the guide post; a lifting means mounted at the fixing plate, the guide posts and the pallet in order to induce ascent and descent of the pallet along the guide posts; a loading part arranged at one side of the holding part; a conveying means mounted at the fixing plate and the holding part to move the fixing plate; and clamp parts mounted at both sides of the pallet to grip one or more plates loaded on the loading part.
Patent KR-20180029937-A (KR)
Inventor: KIM DAE SIK
IPC: C12N15/113
Filed: 2017-09-13
Abstract: The present invention provides a composition for DNA double strand breaks (DSBs) which includes (1) a cytosine deaminase and an inactivated target-specific endonuclease, (2) a guide RNA, and (3) an uracil-specific excision reagent (USER), a method for generating DNA DSBs by cytosine deaminase using the same, a method for analyzing a DNA nucleic acid sequence to which base editing is introduced by the cytosine deaminase, and a method for identifying (or measuring or detecting) a base editing position, base editing efficiency at an on-target site, an off-target site, and/or target specificity of the cytosine deaminase.