baber/WOPTO huggingface dataset:
Patent KR-20190084526-A (KR)
Title: High Chrome Cast Iron With Excellent Abrasion Resistance and Corrosion Resistance
Inventor: YOUN SEOK JO
IPC: C22C37/10
Filed: 2018-01-08
Abstract: The present invention relates to a high chrome cast iron having excellent abrasion resistance and excellent corrosion resistance. The high chrome cast iron includes: 1-3 wt% of C; 2 wt% or less of Si; 2 wt% or less of Mn; 25-27 wt% of Cr; 0.4-1 wt% of Mo; 1 wt% or less of V; 4-6 wt% of Ni; 1 wt% or less of Ti; 1 wt% or less of Nb; and residues including Fe and alloy composition of inevitable impurities. So, the high chrome cast iron can obtain excellent casting performance and maintain abrasion resistance. The high chrome cast iron also has excellent corrosion resistance. The high chrome cast iron can be used for a long term in a site in which strong acid and strong alkali are discharged So, the high chrome cast iron extends the replacement cycle of a component and can reduce replacement costs.
Patent KR-20190085732-A (KR)
Title: Writing board applied with adhesive film paper for water board and steel paper and manufacturing method of the same
Inventor: KWAG HYUNG KEUN
IPC: C09J7/40
Filed: 2018-01-11
Abstract: The present invention relates to a writing board applied with an adhesive film sheet for a water board and a steel sheet, which can shorten a process and can reduce costs, and to a manufacturing method thereof. The writing board of the present invention comprises: an UV hard coating layer formed by curing a polymer resin with UV; a synthetic resin layer made of a transparent material; a lattice green paper layer stacked on a lower surface of the synthetic resin layer; an adhesive layer stacked on a lower surface of the lattice green paper layer; and a release paper layer stacked on a lower surface of the adhesive layer.
Patent KR-20190090163-A (KR)
Title: Smart motorcycle and method for the same
Inventor: RHA JEONG DUK
IPC: B62M7/00
Filed: 2018-01-24
Abstract: The present invention relates to a smart motorcycle, which is driven by at least one of an internal combustion engine and an electric motor. The present invention includes: a sensor measuring a slope and a speed of the smart motor cycle; and a control unit controlling at least one of the internal combustion engine and the electric motor to be driven in accordance with the vertical slope or the speed of the smart motorcycle, which are measured by the sensor.
Patent KR-20190027300-A (KR)
Inventor: PARK JONG WOO
IPC: F24F3/14
Filed: 2018-02-01
Abstract: The present invention relates to a dehumidifier for removing moisture attached to or penetrating into a wall surface, a ceiling surface, a bottom surface, and the like. More particularly, the present invention relates to a dehumidifier, which comprises: a plurality of supports; and a membrane covering the plurality of supports, wherein a housing is constituted by attaching a surface contact part formed of an elastic material to the membrane, which comes in contact with the surface and connects the plurality of supports, a limited closed space, which is formed by blocking an interior space of the housing from the outside, is formed by pressing the housing against the surface, the interior space of the housing is connected to the outside, and a vacuum pump and the like are connected through a fluid communication pipe including a hollow part. If air in the closed space is extracted to the outside by the vacuum pump and the like, the moisture attached to or penetrating into the surface is compulsorily discharged to the outside together with the discharged air to be removed while the air is discharged.
Patent KR-20190094632-A (KR)
Title: Semiconductor package
Inventor: LEE SEONGGWAN
IPC: H01L23/485
Filed: 2018-02-05
Abstract: According to the present invention, a semiconductor package may include a first semiconductor chip disposed on a substrate and having a first region and a second region in a planar view; a second semiconductor chip disposed on the second region of the first semiconductor chip and exposing the upper surface of the first region of the first semiconductor chip; and a third semiconductor chip disposed on the second semiconductor chip. The first semiconductor chip may include: a first pad electrically connected to the second semiconductor chip; a second pad electrically connected to the third semiconductor chip; and a third pad electrically connected to an external terminal. The first pad may be provided on the upper surface of the first region. At least one of the second pad and the third pad may be provided on the upper surface of the second region. It is possible to provide a highly miniaturized semiconductor package.
Patent KR-20190094693-A (KR)
Inventor: YANG SEUNG HO
IPC: B63B39/14
Filed: 2018-02-05
Abstract: The present invention provides an apparatus for reducing movement of an offshore structure, to maintain a stable floating state. According to the present invention, the apparatus for reducing movement of an offshore structure comprises: a pair of bow tanks storing fluid therein; a pair of stern tanks storing fluid therein; a bow connection pipe connecting the bow tanks and connected to a bow moving pump generating pumping force for moving the fluid between the bow tanks; a stern connection pipe connecting the stern tanks and connected to a stern moving pump generating pumping force for moving the fluid between the stern tanks; a left connection pipe connected to the bow and stern tanks disposed on the lower side of the offshore structure; a right connection pipe connected to connect the bow and stern tanks disposed on the right side of the offshore structure; a position measurement unit installed in the offshore structure and measuring the slope caused by the rolling and pitching motions of the sea around the offshore structure; and a fluid storage control unit connected to the position measurement unit, the bow and stern moving pumps, and the left and right moving pumps and operating the bow and stern moving pumps and the left and right moving pumps in accordance with the slope of the offshore structure measured by the position measurement unit to reduce the rolling and pitching motions of the offshore structure while adjusting the amount of fluid stored in each of the bow and stern tanks.
Patent KR-20190097680-A (KR)
Title: Method for alerting danger situations, server and system for executing the method
Inventor: HEO SU JUNG
IPC: G08B21/18
Filed: 2018-02-13
Abstract: According to one embodiment of the present invention, provided is a system for notifying a dangerous situation, which comprises: a sound collecting terminal collecting sounds generated from the surroundings, generating sound information on waveforms and decibels of the collected sounds, and transmitting the generated sound information; and a server for notifying a dangerous situation receiving the sound information, analyzing the sound information to determine whether a dangerous situation exists around the sound collecting terminal, and transmitting a warning notification to a user terminal located within a predetermined range based on the sound collecting terminal, when the surroundings of the sound collecting terminal are determined to be the dangerous situation.
Patent KR-20190105333-A (KR)
Title: Oral conditon management remote monitoring system using image analysis
Inventor: CHUN SEUNG MAN
IPC: A61B1/00
Filed: 2018-03-05
Abstract: The present invention relates to a system and method for remotely monitoring an oral condition using image analysis. According to the present invention, the system for remotely monitoring an oral condition using image analysis comprises: an oral imaging device which can capture an image of the inside of the oral cavity; a user terminal paired with the oral cavity imaging device and transmitting the image captured by the oral cavity imaging device; an oral condition management server which stores the captured image of each subject and an oral condition analysis result data of each subject; and an oral condition judgment device which receives the captured image from the oral condition management server, detects tartar or plaque through a pre-learned oral condition determination algorithm, the detected tartar or plaque part on the captured image is displayed and the analysis result is transmitted to the user terminal. As described above, therefore, it is possible to prevent oral periodontal disease by accurately determining in real time whether tartar and plaque are properly removed. Further, the plaque on teeth or gums in the oral cavity may be diagnosed or monitored in real time, so long-term care of the teeth is facilitated.
Patent KR-20180065981-A (KR)
Inventor: LIM JIN MUK
IPC: A61B5/00
Filed: 2018-03-18
Abstract: The present invention relates to a system including a white noise generating headset for stress relief and concentration enhancement. The white noise generating headset is worn by counselors engaging in phone calls with clients in government offices, customer centers, telemarketing centers, and call centers to reduce stress. The system senses the voice, pulse waves, skin current, and skin temperature to calculate a stress index, uses the stress index to generate white noise and output the white noise to the hearing input parts of a learner through earphone parts of the headset, and outputs the white noise for relieving stress or enhancing the concentration rate to the ear-set parts of the headset. The system also outputs the voice, pulse waves, skin current, and skin temperature through a user application on a PC connected to the white noise generating headset, an amplifier, and a headset phone. Based on the output information, stress statistics and the stress index can be monitored to output the daily stress rate, daily stress status, monthly stress status, and current month′s stress level. The system also outputs the group stress index, periodic group stress index, group counselor stress index, hourly group counselor stress, and individual counselor stress indices on a screen to relieve stress, provide statistics, and monitor stress indices.
Patent KR-20190054873-A (KR)
Title: A double nozzle of a balanced type for driving hydraulic pressure and space wave freezer with dual array pipe
Inventor: HU DAPENG
IPC: F25B9/02
Filed: 2018-03-19
Abstract: The present invention relates to a space wave refrigerator having a built-in balance type double-layer nozzle and a double-row pipe for driving hydraulic pressure, and is in a technical field of pressure gas expansion and freezing. According to the present invention, by mounting a specially-manufactured double-layer nozzle on a main shaft of a space wave machine to spray gas into a corresponding double-row oscillation receiving pipe so as to complete refrigeration, the purposes of multiplying the number of receiving pipes, increasing the handling capacity and improving the efficiency can be achieved, and by setting up a hydraulic balance device to offset, overcome and balance the disadvantage of the significant increase in an axial force caused by axial gas intake, the problem of shortening the service life of the machine can be effectively solved. A transmission device is built in a middle segment of the machine in an embedded manner and is driven by a motor, thereby solving well the contradiction that both ends of the machine are occupied. In order to prevent the mixing and leakage of gases before and after refrigeration and to improve the efficiency of refrigeration, in addition to the use of a labyrinth seal and a spiral seal, a mechanical seal for a plurality of single mechanical seals is also used, the mechanical seal can be better adapted to the production conditions of the space wave refrigerator and can ensure long service life, and stable and safe operation of an apparatus.
Patent KR-20190112382-A (KR)
Inventor: Kwanghyun CHOI
IPC: B66F7/02
Filed: 2018-03-26
Abstract: An embodiment of the present invention relates to a refrigerator, which comprises: a cabinet having a storage space; a door including a door part for opening and closing the storage space and a drawer part for providing an accommodation space; a rail connecting the door to the cabinet and configured to enable the door to be drawn into and out of the cabinet; a driving device disposed in the door part to provide a driving force; and a lifting device disposed in the drawer part and connected to the driving device to vertically move a portion of the drawer part. The driving device comprises: a motor assembly; a screw assembly performing an elevation operation by the motor assembly; and a lever connecting the screw assembly to the lifting device and rotated in accordance with the elevation operation of the screw assembly.
Patent KR-20190118814-A (KR)
Title: Image Sensor Including A Passing Filter Having A Lower Refractive Index
Inventor: DO YOUNG WOONG
IPC: H01L27/146
Filed: 2018-04-11
Abstract: An image sensor is provided. The image sensor may include image pixels and phase difference detection pixels. Each of the image pixels comprises image photodiodes formed in a substrate; color filters formed on the substrate and vertically overlapping the image photodiodes; and image micro lenses on the color filters. The phase difference detection pixels may include phase difference detection photodiodes formed in the substrate; passing filters formed on the substrate and vertically overlapping the phase difference detection photodiodes; guide patterns formed between the substrate and the passing filters; and phase difference detection micro lenses on the passing filters. The passing filters may have a lower refractive index than the color filters and the phase difference detecting micro lenses.
Patent KR-20190121045-A (KR)
Title: Method and apparatus for categorizing products using product vector
Inventor: JUNG DAE UK
IPC: G06Q30/06
Filed: 2018-04-17
Abstract: The present invention provides a method for classifying products using a product vector and an apparatus thereof. According to an embodiment of the present invention, the apparatus for classifying products may comprise: a memory for storing products classified by at least one category; and a control unit for generating a product vector corresponding to a feature of the product according to criteria for classifying the product, classifying the product into a category that is less than or equal to a predetermined distance by calculating a distance from another product belonging to the at least one category based on the generated product vector.
Patent KR-20180120106-A (KR)
Inventor: HAN MOON GYU
IPC: H01L31/09
Filed: 2018-04-25
Abstract: The present invention relates to a compound for an infrared light sensing device represented by a chemical formula 1, an infrared light sensing device, an image sensor including the infrared light sensing device, and an electronic device. The definition of a chemical formula 1 is as described in the specification. Each of Y_1 to Y_6 independently represents a substituted or unsubstituted pentagonal ring containing any one of O, S, and Se, or two or more substituted or unsubstituted pentagonal rings containing any one of O, S, and Se. Each of the k, l, m and n is independently 0 or 1. Each of the R_a and R_b is independently hydrogen or a monovalent organic group. Therefore, the compound has absorption properties on light in an infrared light region including a near infrared region.
Patent KR-20190127221-A (KR)
Title: Pet car for the beanbag
Inventor: KOO UI SOON
IPC: B60N2/24
Filed: 2018-05-04
Abstract: The present invention relates to a cabin bag for pet dog which allows a pet dog to be moved safely and pleasantly by making the pet dog not leave the seat where the pet dog is boarded even after a long time when a user moves in the vehicle with the pet dog. According to the present invention, the cabin bag for pet dog comprises: a body portion (10) having a center portion opened up and down; a support portion (20) attached to a lower portion of the body portion to block the open lower portion; a cushion member (30) embedded in the inner space of the body portion; a cushion ball (40) formed to be small in size and filled in the inner space of the support portion; a belt (50) attached to the rear surface of the body portion to be bound to the car seat of a vehicle; and a chest or neck strap (60) attached to one side of the inner surface of the center portion.
Patent KR-20190130790-A (KR)
Title: Display apparatus and control method thereof
Inventor: RHO MIN JIN
IPC: G06F3/0481
Filed: 2018-05-15
Abstract: Disclosed are a display device and a control method thereof. According to the present invention, the control method of the display device comprises the steps of: displaying an execution icon corresponding to each of the plurality of applications in a general mode; and differently displaying an execution icon of an application requiring data communication among the execution icons and other execution icons when the general mode is switch to a fight mode. Accordingly, a user may more intuitively determine an available application and unavailable application in the flight mode.
Patent KR-20190135183-A (KR)
Title: A system for combining axis and wheel of train by press type
Inventor: LIM WOONG TAEK
IPC: B23P19/02
Filed: 2018-05-28
Abstract: The present invention relates to a press-fit type wheelset press automation system capable of performing an accurate wheelset press assembly work with a low defect rate and low risk by a press-fitting method using an automated press-fitting system rather than a shrink-fitting method. The press-fit type wheelset press automation system according to the present invention comprises: a wheel fixation unit fixing a wheel; an axle support unit on which an axle is mounted and supported; an axle fixation unit installed on a side facing the wheel fixation unit and fixing the axle; an axle press unit coupled to the axle fixation unit and configured to press the axle fixed to the axle fixation unit toward the wheel fixed to the wheel fixation unit; a wheel supply unit for automatically supplying wheels to the wheel fixation unit; an axle supply unit for automatically supplying the axle to the axle fixation unit; and a wheelset discharge unit configured to discharge the assembled wheelset.
Patent KR-20190002307-A (KR)
Inventor: SHIN IN CHUL
IPC: H01L21/67
Filed: 2018-06-05
Abstract: The present invention provides an apparatus and method for processing a substrate that prevents a process fluid containing alien substances of certain concentration or higher from flowing to a chamber in which a substrate processing process is carried out, and that carries out the substrate processing process by the process fluid of high purity. The apparatus includes a supply line for supply the process fluid to a substrate receiving chamber; and an impurity measuring part which is connected to the supply line to measure the purity of the process fluid. The method includes the steps of: feeding the process fluid to the supply line which is connected to the chamber which receives the substrate to carry out the substrate processing process; depressurizing the process fluid flowing through an analyzing line branched from the supply line; measuring the purity of the depressurized process fluid; and comparing a limit quantity of alien substances with the quantity of the alien substances measured at the measuring step to determine whether the substrate processing process is stopped or not and to control the supply of the process fluid.
Patent KR-20180067494-A (KR)
Inventor: NAM SANG CHEOL
IPC: H01M4/525
Filed: 2018-06-12
Abstract: A positive electrode active material for a lithium secondary battery according to an embodiment of the present invention includes lithium transition metal composite oxide, and doped metal doped on the lithium transition metal composite oxide, wherein the doped metal includes at least two types and the average oxidation number of the doped metal is greater than 3.5.
Patent KR-20190141384-A (KR)
Inventor: SEO JEONG RYEOL
IPC: G06F3/14
Filed: 2018-06-14
Abstract: Disclosed is a modular display device capable of facilitating extension of a screen. According to the present invention, the modular display device comprises: a plurality of display modules; a plurality of connectors; and a processor dividing the display modules into a plurality of groups with respect to a vertical direction, recognizing a position of each of at least one display module included in the groups based on connection order of the at least one display module included in each group, and displaying an image corresponding to an image signal received from an external device on each display module based on the position of the recognized display module. Each connector is installed in any one of the at least one display module included in each group, and is connected to a plurality of ports installed in the external device. The processor receives the image signal corresponding to each group from the external device through each connector, confirms the port of the external device connected to each connector based on information about the port of the external device included in the received image signal, and divides the display modules into the groups with respect to the vertical direction in accordance with the confirmed port.
Patent KR-20200000969-A (KR)
Title: Composition for diagnosing or treating pancreatic cancer
Inventor: HONG SOON SUN
IPC: C12Q1/6886
Filed: 2018-06-26
Abstract: The present invention relates to a composition for diagnosing or treating a pancreatic cancer. In the present invention, it is confirmed that expression of ANGPTL4 is increased in the pancreatic cancer. Also, it is confirmed that growth, movement, permeation, and angiogenesis of pancreatic cancer cells are suppressed when the ANGPTL4 is knocked down. Therefore, the ANGPTL4 can be usefully used for diagnosis of the pancreatic cancer, prognostic prediction of metastasis of the pancreatic cancer, and prevention or treatment of the pancreatic cancer.
Patent KR-20200002170-A (KR)
Title: Advanced Operation Method for Industrial Process Equipment System using AutomationML to OPC UA Industry Standard
Inventor: SHIN JUN HO
IPC: G05B19/408
Filed: 2018-06-29
Abstract: Provided is an advanced operation method of an industrial process equipment system using AutomationML to OPC UA industry standards. According to an embodiment of the present invention, an industrial process equipment operation system comprises: a plurality of first servers collecting data from process equipment; and a second server connected with the first server to integrate the data collected by the first server. Accordingly, an integrated system of a product line is constructed by using OPC UA communication standards. Connection of each composition component of an integrated process equipment system can be integrated and handled by using an AutomationML standard language so as to integrate and operate heterogeneous devices and software tools, thereby increasing interoperability using the industry standards.