baber/WOPTO huggingface dataset:
Patent KR-20200114553-A (KR)
Title: Underground structure with top-down construction method using underground column wall and construction method therefor
Inventor: YOO BYUNG HOON
IPC: E02D29/055
Filed: 2019-03-29
Abstract: Disclosed are an underground structure manufactured in a top-town method using a column type wall and a construction method thereof, which can construct the column type wall sufficiently securing water-proof performance even when steel pipes are constructed to be spaced apart from each other by using a steel water-stop plate, construct an upper plate structure, both wall structures, and a lower plate structure in the top-down method after excavating the inside of both column type walls, and construct the box-shaped underground structure.
Patent KR-20200115951-A (KR)
Inventor: KIM GUK HWAN
IPC: H01L21/033
Filed: 2019-03-29
Abstract: Disclosed are a mask layout, a semiconductor device formed using the same, and a method for manufacturing the semiconductor device. The semiconductor device of the present invention includes an active region for defining a separation region, a source region, and a drain region on a substrate, a gate electrode formed to overlap the active region and disposed between the source region and the drain region, and a gate silicide region and a silicide blocking region on the gate electrode. The silicide blocking region includes a body region and a plurality of protruding regions. The plurality of protruding regions can have a width that is smaller than the width of the body region. The semiconductor device and the method for manufacturing the same, according to the present invention, can prevent damage caused by EOS concentrated toward a source.
Patent KR-20190040148-A (KR)
Title: Portable tennis ball container
Inventor: KIM UN GONG
IPC: A63B47/00
Filed: 2019-03-30
Abstract: The present invention relates to a portable tennis ball storage box. The present invention improves ball bouncing by restoring a tennis ball having a low repulsive force due to a low temperature of 0°C or less to a state of ball in room temperatures rapidly regardless of a place, thereby preventing players who enjoy tennis in the winter from inconvenience in play. The present invention comprises a lid; a heating means; lagging material; a main body unit including a storage box; and a control and power supply unit including an automatic temperature control device and a power supply device. In order to enable portable use, applied are a small-sized form capable of heating a small amount of balls (two) and a power supply system in a rechargeable type. The method of using the device is very simple by injecting, heating and discharging the cooled balls.
Patent KR-20200118979-A (KR)
Inventor: BAEK JEONG HYUN
IPC: G01N35/10
Filed: 2019-04-09
Abstract: The present invention relates to an automatic preprocessing apparatus for sample analysis and a sample preprocessing method using the same. In particular, the automatic preprocessing apparatus includes: a base frame; a needle unit provided to be slidable in left and right directions and up and down directions on a filtering unit including a washing tray unit, a sample tray unit, a filter tray unit, a vial tray unit, and a filter detachment unit sequentially disposed on the base frame in left and right directions, and provided to be overlap-accommodated in the filtering unit; and an actuator provided to be slidably moved together with the needle unit to pump and discharge a sample so as to be sucked and discharged through the needle unit. Thus, all of the conventional preprocessing process performed by manual work of a tester are automated, so that the labor power is saved.
Patent KR-20190042531-A (KR)
Inventor: YAMAZAKI SHUNPEI
IPC: H01L27/12
Filed: 2019-04-17
Abstract: As the display device is made highly precise, the number of pixels increases, and the number of gate players and signal players increases. When the number of gate players and signal players increases, mounting by bonding or the like an IC chip having a driving circuit for driving the gate players and signal players becomes difficult, which increases the manufacturing cost. A pixel portion and a driving circuit for driving the pixel portion are provided on the same substrate, an oxide semiconductor is used, and at least a part of the circuit of the driving circuit is constituted by a reverse stagger type thin film transistor having a channel protective layer formed on the oxide semiconductor layer overlapping with a gate electrode layer. The manufacturing cost is reduced by forming the driving circuit in addition to the pixel portion on the same substrate.
Patent KR-20200122556-A (KR)
Title: Side solar concentrator
Inventor: LEE SANG SIK
IPC: H02S40/22
Filed: 2019-04-18
Abstract: The present invention relates to a side solar concentrator for concentrating parallel sunlight incident to a wide area of a front surface to a lateral surface. The side solar concentrator according to the present invention comprises: a concentrating unit longitudinally formed therein with a plurality of unit concentration modules in one dimensional array; and a side concentration member stepwise formed therein with a reflector to again concentrate a plurality of focused sunlight incident from the unit concentration modules on a lateral surface. The unit concentration modules focus and transfer incident parallel sunlight to a reflector of the side concentration member through a linear back light guide formed at a bottom end. The reflector is provided in the unit concentration module in one-to-one correspondence, receives sunlight output from the unit concentration module, and bends the received sunlight at a predetermined angle to reflect the sunlight to a lateral surface. The reflector is configured as a downward stair in multiple stages to prevent the reflected sunlight in the middle of advancing to the lateral surface. According to the present invention, parallel sunlight incident to a front surface of a concentration unit is primarily concentrated by the unit concentration module. The reflector formed at the side concentration member in multiple stages laterally induces and reflects focused sunlight from all the unit concentration modules to concentrate again the sunlight. Accordingly, all sunlight input to a wide area is laterally induced to be focused so that use efficiency of a solar energy can be maximized. Since a structure of the side solar concentrator is simple, it is easy to manufacture and install the side solar concentrator. Since the side solar concentrator has a flat shape not to be large in volume, the side solar concentrator is variously applicable to solar light power generation, solar light concentration, and solar light collection and a manufacturing cost is cheap.
Patent KR-20200123605-A (KR)
Inventor: LIM TAEK SOON
IPC: A61H39/04
Filed: 2019-04-22
Abstract: The present invention relates to an acupressure instrument for pressurizing a back part which pressurizes acupressure points from the cervical vertebrae to the sacral vertebral by piercing a cylinder bracket with a guide pin and serially mounting the same on the bottom of a main body, wherein both sides of the cylinder bracket are screwed with acupressure rods having upper ends mounted with heaters; attaching an elastic tensile string on an upper end of the cylinder bracket to adjust a length thereof; and connecting a lateral side of the cylinder bracket to a vacuum air pump with a connection hose to automatically adjust heights of the acupressure rods with air. Most of conventional back part acupressure instruments are partially performed. Also, instruments for the entire back part cannot adjust heights according to curved parts of a human body such that implementation cannot be performed. The present invention overcomes the above-mentioned problems and shows healthy and satisfactory results to enable the base to be expanded, thereby being economically beneficial and being useful for vitalizing exportation.
Patent KR-20200124526-A (KR)
Title: Sporadic noise detecting apparatus
Inventor: LEE MAN HEE
IPC: G10L21/0232
Filed: 2019-04-24
Abstract: The present invention relates to a device for detecting a sporadic noise that the amount of computation is further reduced by calculating energy of a frequency bin section from digital data (FFT bin) generated by converting a sound signal into a frequency domain and detecting a sporadic noise from a sound signal. The device for detecting a sporadic noise comprises: a microphone acquiring sound and applying a sound signal; and a processor fast Fourier transform on each frame of a preset size of the sound signal applied from the microphone to calculate summed energy of first to fourth frequency bin sections not overlapping each other and determine whether a sporadic noise has occurred in a current frame based on the calculated summed energy of the first to fourth frequency bin sections. The fourth frequency bin section includes a frequency domain of a speech domain. A frequency domain of the third frequency bin section is larger than a frequency domain of the fourth frequency bin section. A frequency domain of the second frequency bin section is larger than the frequency domain of the third frequency bin section. A frequency domain of the first frequency bin section is larger than the frequency domain of the second frequency bin section.
Patent KR-20200127388-A (KR)
Inventor: KIM SANG DONG
IPC: A61B5/00
Filed: 2019-05-02
Abstract: Disclosed are an apparatus for estimating a biological heart rate parameter for a biometric frequency modulated continuous wave (FMCW) radar, and a method thereof. According to the present invention, the method for estimating a biological heart rate parameter may comprise the steps of: retrieving an optimal filter coefficient of a biometric reception signal received by a bio-radar; combining the optimal filter coefficient and the biometric reception signal; and estimating a heart rate parameter of a user using the biometric reception signal combined with the optimal filter coefficient. Accordingly, by searching for the optimal filter coefficient to improve a signal to noise ratio (SNR) of the biometric reception signal and then using an arrival direction estimation algorithm, it is possible to accurately estimate the biological heart rate parameter even in an environment with low SNR.
Patent KR-20200129011-A (KR)
Inventor: JUNG HUN
IPC: A61Q5/00
Filed: 2019-05-07
Abstract: The present invention relates to a scalp care system. More specifically, the present invention relates to a scalp care system which comprises a unit for determining a state of a scalp according to a scalp type and determining an optimized condition, thereby increasing a treatment effect and improving user convenience by automatically determining a condition which is unique to each user and is most suitable for a current scalp state.
Patent KR-20190055039-A (KR)
Title: System, method and program for providing financial transaction by vritual card number, vritual card number generator and vritual card number verification device
Inventor: YOO CHANG HUN
IPC: G06F21/30
Filed: 2019-05-09
Abstract: The present invention relates to a financial transaction providing system based on a virtual card number, a financial transaction generating device, a financial transaction verifying device, a financial transaction providing method based on a virtual card number, and a financial transaction providing program based on a virtual card number which can search for a real card number based on a virtual card number. According to an embodiment of the present invention, the financial transaction providing method based on a virtual card number comprises: a virtual card number receiving step (S200) where a virtual card number verifying means receives a virtual card number provided by a virtual card number generating means; a step (S400) where the virtual card number verifying means extracts a plurality of detail codes included in the virtual card number; a real card number search step (S1000) where the virtual card number verifying means searches for a storage position of a real card number based on the plurality of detail codes; and a step (S1200) of performing or requesting to perform a financial transaction with the real card number extracted at the storage position.
Patent KR-20200133466-A (KR)
Inventor: JUNG IN GEUN
IPC: A01K97/10
Filed: 2019-05-20
Abstract: The present invention relates to a fishing rod mounting device. More specifically, the fishing rod mounting device comprises: a base frame; a fishing rod mounting part for mounting a fishing rod on the base frame; and a frame mounting part for mounting the base frame to the legs of a user. According to the present invention, since the fishing rod can be easily mounted, both hands of the user can be used freely, thereby providing convenience even when replacing bait or using a landing net.
Patent KR-20200139322-A (KR)
Inventor: Park sung yoon
IPC: F21V35/00
Filed: 2019-06-04
Abstract: The present invention is an object to prevent forgetting of a lit candle in a risk of fire. The object is developed with an idea of reducing the candle safety accident rate. According to the present invention, a candle cover for fire prevention is made of silicone and rubber band, so it can be used according to the size of any candle.
Patent KR-20200144972-A (KR)
Inventor: KIM GWANG SOON
IPC: A23B7/10
Filed: 2019-06-20
Abstract: The present invention, in determining three models of Korean-style pancake, which are kimchi pancake, leek pancake, and mung bean pancake, has characteristics of packaging in the Korean-style pancake with three types of packaging. The present invention suits the taste of busy housewives and helps busy office workers.
Patent KR-20210001364-A (KR)
Inventor: PARK YOUNGIL
IPC: H01L31/0224
Filed: 2019-06-27
Abstract: The present invention relates to spherical silver powder, a preparing method of the same, and a silver paste composition having the same. The spherical silver powder has uniform particle size distribution to have excellent monodispersion.
Patent KR-20210001732-A (KR)
Inventor: LEE SEUNG RO
IPC: E04F11/18
Filed: 2019-06-28
Abstract: The present invention relates to a crossbar coupling structure for a handrail, which has an improved structure to allow a connection angle of a handrail crossbar installed in a ramp having stairs to be connected via a connection bracket coupled at an inclined angle with respect to a post, such that a crossbar can be easily connected to the post without a separate welding process in a field, and the post and the crossbar can be easily connected in a narrow space therebetween. The crossbar coupling structure for a handrail of the present invention comprises: a post disposed to be vertically erected on a road surface of stairs; a crossbar for connecting the posts; and a connection means for properly fixing the crossbar to be suitable for an angle of the inclined road surface provided with the stairs. The connecting means includes: a connection bracket including a through hole formed to allow an end of the crossbar to be inserted thereinto, an inclined surface having one side adjacent to the post to be in surface contact with the other side of the post, a connection surface extending outwardly from one end of the inclined surface to be in close contact with a front surface of the post, and having a connection hole, and an extension surface extending to front and rear sides of the other side surface to be coupled to surround both front and rear sides of the end of the crossbar, and having a coupling hole to be coupled to the end of the crossbar; and a fastening member penetrating the connection hole to be screw-fastened to a fastening hole formed on the front surface of the post.
Patent KR-20210003387-A (KR)
Inventor: SEO HEE DONG
IPC: G06Q20/26
Filed: 2019-07-02
Abstract: The present invention relates to an IC card payment system and a payment method thereof. According to an embodiment of the present invention, the IC card payment system comprises a card reader into which a payment IC card including an IC chip is inserted, and which loads information on the payment IC card. The card reader generates EMV data for a credit payment of the payment IC card using a provisional payment amount. The generated EMV data can be transmitted to a credit payment server for credit payment processing together with payment amount data including information on an actual payment amount of the payment IC card. According to the present invention, when the payment IC card is inserted into the card reader, and information included in an IC chip of the payment IC card is loaded to generate payment EMV data, the payment EMV data is generated by using the provisional payment amount, and then, amount data including information on a payment amount input through a POS device is generated to transmit the payment EMV data and the amount data. Therefore, the payment time of the payment IC card can be minimized.
Patent KR-20210007661-A (KR)
Inventor: PARK KYUNG HOON
IPC: E21D21/00
Filed: 2019-07-12
Abstract: The present invention relates to an anchor bolt for fixing a waterproof sheet, which can be easily installed, save manufacturing costs and enhance watertightness of a coupled portion by stably fixing a waterproof cover in close contact with a waterproof sheet and, when a shaft bolt is coupled to a shaft bushing, integrally forming an expansion resin material therebetween in an internal space part. The anchor bolt for fixing the waterproof sheet according to the present invention comprises: a fixed cap having a female screw part on the inner circumference and having an outer diameter that gets larger from one side end to the other side; a shaft bushing provided with a connection tube integrated with a clamping tube around which the fixed cap is inserted to be clamp-extendable; a shaft bolt having a first threaded part to which the fixed cap is coupled and a second threaded part to which a connection ring is screw-coupled; a waterproof cover composed of a synthetic resin material compressed by being put on a support plate; a fixed washer having a coating layer melted by heat during heating for attaching the waterproof cover; a pressing bolt fixing the waterproof cover installed between the fixed washer and the support plate by press-fitting the fixed washer; and a connection ring screw-coupled to one tip end of the shaft bolt, wherein the waterproof cover has an inclined surface such that a tip is formed thicker than a central side to be stably fixed to and in close contact with the waterproof sheet, and the coating layer easily melted by heat is formed on the surface of the washer for fixing the waterproof cover to enhance watertightness of the coupled portion.
Patent KR-20210015494-A (KR)
Inventor: KIM TAE PYEONG
IPC: G08B21/02
Filed: 2019-08-02
Abstract: The present invention relates to a production management apparatus using smart bands to be applied to a smart factory, which increases production efficiency. According to the present invention, the production management apparatus comprises: a monitoring server receiving signals transmitted from a plurality of sensors installed in various kinds of manufacturing apparatuses inside a factory, respectively, to transmit a monitoring signal for determining whether an abnormality occurs in each of the manufacturing apparatuses; a management server using the monitoring signal transmitted from the monitoring server to determine whether the abnormality occurs in each of the manufacturing apparatuses to generate and transmit a first alarm signal informing a worker of the abnormality of the manufacturing apparatus in which the abnormality has occurred; a worker terminal receiving the first alarm signal and transmitting, to the management server, a processing signal checking whether the manufacturing apparatus in which the abnormality has occurred is abnormal and notifying a work processing state corresponding to the abnormality; and a gateway server mediating communications among the monitoring server, the worker terminal, and the management server.
Patent KR-20210017128-A (KR)
Title: System and method for providing shopping information using augmented reality
Inventor: CHOI JI HEE
IPC: H04N21/431
Filed: 2019-08-07
Abstract: The present invention relates to a shopping information providing system using augmented reality (AR) to provide live shopping information in AR and shopping information providing method thereof. According to the present invention, the shopping information providing system comprises: a broadcast receiver displaying received shopping broadcast on a screen; a mobile terminal scanning the screen of the broadcast receiver with a camera and extracting product information from the scanned screen of the broadcast receiver; and an AR providing server matching the extracted product information and acquired customer information to analyze correlation, inquiring customer-recommended product information based on the analyzed correlation, and processing the inquired customer-recommended product information to be implemented in AR. The mobile terminal activates the camera to scan a shopping broadcast screen of the broadcast receiver when receiving a product information search request, extracts product information from the scanned shopping broadcast screen, transmits the extracted information to the AR providing server, and displays the customer-recommended product information in AR around the screen scanned through the camera of the broadcast receiver when receiving the customer-recommended product information processed in AR from the AR providing server.
Patent KR-20200080114-A (KR)
Inventor: LEE HUN SANG
IPC: F04D25/08
Filed: 2019-08-08
Abstract: The present invention relates to an air conditioning apparatus for a vehicle. An objective of the present invention is to collect various fine foreign substances created in a blower motor by forming a foreign substance collection unit in the blower motor to prevent internal foreign substances of the blower motor from being included in cooling air supplied to cool the blower motor to prevent the internal foreign substances of the blower motor from entering an air conditioning case along with the cooling air and contaminating various air conditioning parts and air in a vehicle. To achieve the objective, the air conditioning apparatus for a vehicle comprises a blower fan and a blower motor. The blower motor includes: a motor housing; a plurality of stators installed at regular intervals on the inner surface of the motor housing; a rotor rotatably installed in the stators; commutators installed at regular intervals on the outer surface of a rotating center shaft of the rotor; and brushes to intermittently apply electricity to the commutators. The air conditioning apparatus for a vehicle further comprises a foreign substance collection unit formed on the inner circumferential surface portion of the motor housing to collect fine foreign substances created on an internal friction contact unit of the blower motor.
Patent KR-20190112676-A (KR)
Inventor: BAIK HYUNG CHONG
IPC: G06F3/01
Filed: 2019-08-12
Abstract: The present invention relates to a Japanese keyboard of a computer and smartphone and a typing method. The present invention relates to a novel Japanese keyboard and input method that the recognition of characters is easier than the conventional Japanese keyboard and typing and the typing is easier, thereby improving the efficiency of the Japanese sentence writing. To achieve the objective of the present invention, the present invention relates to an alphabet combination method used by replacing the quotation of alphabets currently used for Japanese sentence writing. The present invention relates to composition of Japanese characters in a keyboard of a computer and smartphone in a Japanese character combination method directly using the Japanese characters and a typing method and arrangement.