baber/WOPTO huggingface dataset:
Patent KR-20090092611-A (KR)
Title: An Information apparatus including sound guide means
Inventor: SHIN JUN SHIG
IPC: E01F9/00
Filed: 2008-02-27
Abstract: A guide system with an acoustic guideline is provided to arouse attention of a user and to deliver the information to the user because the information is delivered to the user through not only character guidance but also sound and/or image. A guide system(100) with an acoustic guideline comprises a human body sensing unit(110) which senses access of a user and generates a human sensing signal and delivers it to a controller, a manipulation button(120) wherein command of the user is input, a storage unit(130) which stores sound and image data reproduced in the guide system, a controller(140) which produces a play command of sound data stored in the storage unit and delivers it to the acoustic unit and produces the play command of image data and delivers it to the display unit when the human sensing signal is received from the human body sensing unit or operation of the manipulation button is sensed, a display unit(150) which, in case of receiving the play command from the controller, brings the image data from the storage unit and reproduces it, an acoustic unit(160) which, in case of receiving the play command from the controller, brings the sound data from the storage unit and reproduces it, and a power supply unit(170) which supplies the power required for the operation of each component.
Patent KR-20090094487-A (KR)
Title: Self-inspection apparatus of a transmitter-receiver for a radar with multi-receiving channels
Inventor: KIM SEON JOO
IPC: G01S13/02
Filed: 2008-03-03
Abstract: A self-inspection apparatus of a transmitter-receiver for a radar with multi-receiving channel are provided to perform self-inspection through an additional simple circuit configuration by using a feedback signal and an original signal. In a self-inspection apparatus of a transmitter-receiver for a radar with multi-receiving channel, a feedback signal generator(210) allow a transmission frequency branch a first up-converted intermediate frequency to generate the feedback signal. A reverse inputting part(220) inputs the generated feedback in reverse direction of the receiving path of the multiple receive channel. A feedback signal up-conversion unit(230) up-converts the feedback signal inputted in reverse direction to a final output frequency. A self-inspection unit(250) receives feedback signal through a receiving channel and checks whether a transceiver.
Patent KR-20090023016-A (KR)
Title: Driving unit of digital display device
Inventor: KISHIDA KATSUHIKO
IPC: G02F1/133
Filed: 2008-03-05
Abstract: A driving unit of a digital display device is provided to hide a boundary line generated by the brightness correction. A pixel by a black matrix is arranged in a display unit(1) using a liquid crystal display screen with a matrix type and is driven by a gate driver(2) and a source driver(3). A digital display control signal including a vertical synchronization signal, a horizontal synchronization signal, and a clock signal corresponding to one pixel is inputted to a digital display control signal. The digital display control signal and the digital image signal are inputted to the source driver. A brightness correction unit(10) increase or decreases the brightness with a step shape and corrects the gradation of the digital image signal.
Patent KR-20090096908-A (KR)
Title: Apparatus for feeding wastes having function for cooling air
Inventor: PARK DO WON
IPC: F23K3/00
Filed: 2008-03-10
Abstract: An apparatus for feeding wastes having air cooling function is provided to prevent a heat transformation phenomenon due to radiant heat by transferring the wastes to a combustion chamber after cooling a front side of the apparatus. An apparatus for feeding wastes having air cooling function includes a waste feeder(10), a hydraulic cylinder(20), and a cooling air feeding pipe(30). The waste feeder is located on a side of the bottom of a waste input duct. A plurality of rollers(14) are installed at a rear side of the waste feeder. A heat exchange chamber(11) is formed on a front-end of the waste feeder. A heat resist processing unit(12) is formed on the front side of the heat exchange chamber. The hydraulic cylinder is adhered to one side of a frame part(40). The hydraulic cylinder is installed at an inner side of the waste feeder. A connection hole(13) is connected with an operation rod(21) of the hydraulic cylinder. The cooling air supply pipe is connected with a cooling air inlet and the heat exchange chamber formed on the frame part.
Patent KR-20090096980-A (KR)
Title: A waist training tool
Inventor: LIM KANG JUN
IPC: A63B23/02
Filed: 2008-03-10
Abstract: An apparatus for waist and viscera exercise is provided to enhance the efficiency of exercise by selecting the optical temperature. An apparatus for waist and viscera exercise comprises a main body (1), first driving motor, rotary lever, first arm, second arm, second rotary lever, rotation plate unit (8), and controller. The main body is fixed in order for a first and second rotary shaft to be rotatable. The first driving motor is installed inside of main body. The first driving motor is attached to the rotation plate. The rotary lever is fixed by pivot bearing.
Patent KR-20090097013-A (KR)
Title: Apparatus of encoding image and apparatus of decoding image
Inventor: CHOI WOONG IL
IPC: H04N7/24
Filed: 2008-03-10
Abstract: An apparatus of encoding an image and an apparatus of decoding an image are provided to adaptively determine a scanning order based on importance of each coefficient value according to a location, thereby increasing entropy encoding efficiency of the conversion coefficient value. A scanning unit(110) scans a conversion coefficient value of a conversion block according to a scanning order. An important coefficient inspecting unit(130) inspects importance from conversion coefficient values of one dimensional array. An importance correction unit(150) corrects a weighted value according to each location of the conversion block by the importance information. A scanning order determining unit(170) determines a scanning order from a large weighted value to a small weighted value based on the corrected weighted value.
Patent KR-20080084642-A (KR)
Title: Semiconductor memory, memory controller, system and method of operating semiconductor memory
Inventor: KAWABATA KUNINORI
IPC: G11C11/406
Filed: 2008-03-11
Abstract: A semiconductor memory, a memory controller, a system and a method of operating the semiconductor memory are provided to perform refresh operation without decreasing access efficiency, as suppressing the increase of circuit size. A semiconductor memory comprises a plurality of banks and operates in response to an access request. According to the semiconductor memory, a main refresh address counter(MRAC) updates a main block address to change a bank to be refreshed and generates a main row address and a main block address sequentially by being synchronized with a main count signal. A sub refresh address counter(SRAC) generates a sub row address by being synchronized to a sub count signal. An address selection circuit selects an address not coinciding with an access address, among the main block address and the main row address and the sub block address and the sub row address. A counter control circuit(CCNT) outputs one of the main count signal or the sub count signal, in correspondence to the refresh request. A refresh counter control circuit operates the sub refresh address counter in advance rather than the main refresh address counter. An operation control circuit performs access operation for one bank in response to the access request, and performs refresh operation for one of the banks in response to the refresh request.
Patent KR-20090097709-A (KR)
Title: Bearing stress control apparatus for fuel cell vehicle
Inventor: CHO SANG HYUN
IPC: H01M8/24
Filed: 2008-03-12
Abstract: A bearing stress control device of a fuel cell vehicle is provided to control the bearing stress applied to a stack to the optimum condition and to reduce the session required for tightening and reassembling a stack. A bearing stress control device of a fuel cell vehicle comprises an end plate part; a control part(124) installed on first and second connecting grooves to control the bearing stress of a stack(2); and fastening bars for maintaining the bearing stress of the stack according to the control state of the control part. The one end of the fastening bar is combined to the first connecting groove so as to be bent and to be extended along the outer length direction of the layered stack, and the other end is bent to be combined to the second groove. The end plate part comprises a first end plate which is in surface contact with the one end of the length direction of the stack and has a first connecting groove; and a second end plate(120) which is in surface contact with the other end of the stack and has a second connecting groove.
Patent KR-20090098167-A (KR)
Title: Method and system for detecting lane by using distance sensor
Inventor: LEE YUN HEE
IPC: B60W30/12
Filed: 2008-03-13
Abstract: A road line recognizing method and the system using a distance sensor and a simple road line recognition algorithm are provided to receive obstacle information difficult to obtain by a camera. A method for recognizing a road line comprises the following steps of: receiving distance data and video frames(S202); filtering the video frames using a steerable filter and extracting the filtering result(S204); setting a free space using the distance data(S206); applying a template matching algorithm to the filtering result and searching for line components existing within the free space(S210); setting a region of interest(ROI)(S212); and performing a line-fitting to the line components and extracting road lines(S214).
Patent KR-20090101541-A (KR)
Title: Portable terminal for remote controling external electronic apparatus and method thereof
Inventor: JEON JAE WOOK
IPC: H04B1/40
Filed: 2008-03-24
Abstract: PURPOSE: A portable terminal and a method thereof for controlling an electronic device while reproducing a multimedia program are provided to adjust the electronic device and reproduce the multimedia program through the portable terminal. CONSTITUTION: A portable terminal includes an input unit(210), an operation recognition unit(220), a storage(230), a controller(240), and a local area wireless communication unit(250). According to the operation pattern of the portable terminal, the remote control mode command in which the input unit remote-controls the extension electronic device is input. The operation recognition unit generates the operation pattern information and recognizes the operation of the portable terminal. The storage stores the operation pattern information and the control signal corresponding to the operation pattern information. The controller reads out the control signal corresponding to the operation pattern information. The controller controls the control signal in which it is stuck out with the extension electronic device.
Patent KR-20090102382-A (KR)
Title: Control circuit for spraying washer liquid of construction equipment
Inventor: KANG SUNG OK
IPC: B60S1/08
Filed: 2008-03-26
Abstract: PURPOSE: A control circuit for spraying the washer liquid of construction equipment is provided to prevent the washer liquid from flowing around a window frame in advance. CONSTITUTION: A control circuit for spraying the washer liquid of construction equipment comprises a top washer liquid jet motor(6), a lower part washer liquid jet motor(7), an electronic control unit part(10), a lower part washer motor driver(60), and a washer driving switch part(80). The top and the bottom washer liquid jet motor are installed at a top and a bottom window of a window frame in order to spray the washer liquid. The electronic control unit part controls the drive of the top washer liquid jet motor and the lower part washer liquid jet motor. The lower part washer motor driver drives the lower part washer liquid jet motor. The washer driving switch part produces an input signal driving the lower part washer liquid jet motor.
Patent KR-20090106211-A (KR)
Title: Ultra light acoustic absorbent and Preparing method thereof
Inventor: KIM SANG HAK
IPC: G10K11/162
Filed: 2008-04-04
Abstract: PURPOSE: An ultra-light sound-absorbing material and a manufacturing method including a nano fiber web are provided to selectively absorb specific frequency by combining main sound absorption factors. CONSTITUTION: An ultra-light sound-absorbing material and a manufacturing method including a nano fiber web are as follows. A hot air adhesive bonded non woven including average surface density includes the average surface density with 10~50 g/m. A composite film includes a first layer including the nano-fiber web and the first layer including the hot-air adhesive bonded non woven. The first layer with nano-fiber web is 0.9 ~ 10 mm.
Patent KR-20090105772-A (KR)
Inventor: LEE JEONG MIN
IPC: B65D51/28
Filed: 2008-04-03
Abstract: PURPOSE: A heterogeneous material receiving unit is provided, which enables a user to mix heterogeneous materials by selecting the materials. CONSTITUTION: A heterogeneous material receiving unit(1) is formed to keep the material which is separated from the contents of a container. The heterogeneous material receiving unit is comprised of plural storages(S1,S2). Contents of the heterogeneous material receiving unit are mixed with the content of the storage. The first storage is opened by opening and touching an operating unit(30) constituting the heterogeneous material receiving unit. The heterogeneous material of the second storage is dropped and mixed inside the container, if the operating unit main body(20) is partly opened.
Patent KR-20090109834-A (KR)
Title: Vacuum cleaner
Inventor: JI HEON PYEONG
IPC: A47L9/00
Filed: 2008-04-16
Abstract: PURPOSE: A vacuum cleaner is provided to execute the efficient cleaning by selectively operating a canister type vacuum cleaner or an upright-type vacuum cleaner according to the side to be cleaned. CONSTITUTION: A vacuum cleaner is composed of a main body(10), a suction nozzle(20), and a moving wheel(50). A dust collection unit is formed to the main body. The suction nozzle is formed at the side of the main body and makes air including dust inhaled. At least one of the moving wheel and the suction nozzle is movable. A nozzle setting plane(12) is formed in the main body.
Patent KR-20090110579-A (KR)
Title: Shock absorber having single panel typed mounting member
Inventor: OH SANG HOON
IPC: B60G7/00
Filed: 2008-04-18
Abstract: PURPOSE: A shock absorber with a single panel type mounting bracket is provided to secure the same durability and collision resistance as using two brackets. CONSTITUTION: A shock absorber(1) with a single panel type mounting member is as follows. The mounting bracket(3) connects the lower part of the shock absorber which is connected to a vehicle body to a knuckle(2) mounted in a wheel by bolts. The mounting bracket is composed of a main cover plate(5) surrounding the cylindrical lower part of the shock absorber, a sub cover plate(7) extended from the main cover plate, and a bolting part which is bolted when the main and sub cover plates are folded to be overlapped.
Patent KR-20080105992-A (KR)
Title: Ultraviolet absorptive finishing agent composition for textile product
Inventor: AKIMOTO HIROSHI
IPC: D06M11/58
Filed: 2008-04-29
Abstract: An ultraviolet light absorbing fabric finishing agent composition is provided to have excellent sun protection factor by absorbing an ultraviolet-absorbing agent uniformly on the fiber product which is the processing object without smudge. An ultraviolet light absorbing fabric finishing agent composition comprises: (A) a cation compound selected from a group consisting of amide group, cation surfactant and water-soluble polymeric compound; (B) ultraviolet-absorbing agent; (C) antioxidant; and (D) glycol ether compound. The ultraviolet-absorbing agent is one derivative of stilbene, benzophenone or benzotriazole.
Patent KR-20090114093-A (KR)
Title: Herbal Extract Composition for Prevention or Treatment of Obesity and Metabolic Syndrome Using Herbal Extract
Inventor: LEE KYUNG HEE
IPC: A61K36/752
Filed: 2008-04-29
Abstract: PURPOSE: A composition for preventing or treating obesity and metabolic syndrome using complex herb material is provided to promote gene expression related to treatment of obesity and metabolic syndrome and improve value of blood sugar. CONSTITUTION: A composition for preventing and treating obesity and metabolic syndrome contains complex herb extract of Evodiamine Fructus, Citrus Unshiu Markovich, and Imperatae Rhizoma as an active ingredient. The complex extract contains 1.0 weight part of Evodiamine Fructus, 0.1-10 weight parts of Citrus Unshiu Markovich and 0.1-30 weight parts of Imperatae Rhizoma. A health food for improving obesity and metabolic syndrome contains Evodiamine Fructus, Citrus Unshiu Markovich and Imperatae Rhizoma.
Patent KR-20090115020-A (KR)
Title: Door-Switch Assembly of Washing Apparatus
Inventor: LIM JAE YOEN
IPC: D06F37/10
Filed: 2008-04-30
Abstract: PURPOSE: A door-switch assembly of a washing device is provided to control the opening and closing of a door through the mechanical interworking with pressing force from an outside. CONSTITUTION: A door-switch assembly of a washing device comprises a button portion(100), a cable(200), a case(600) and a switch(300). The button portion is manipulated by a user. The cable transmits the pressing force to the button portion. The case includes an inlet hole in which a latch of a door is inserted. The switch opens the door to the outer side by mechanically operating with the power delivered through the cable.
Patent KR-20090115322-A (KR)
Title: Group 3 nitride-based semiconductor devices
Inventor: SONG JUNE O
IPC: H01L33/00
Filed: 2008-05-02
Abstract: PURPOSE: A group 3 nitride semiconductor device is provided to improve an electrical characteristic by forming an electrode system to form an ohmic contact interface in the upper side of the semiconductor of a nitrogen polar surface. CONSTITUTION: An electrode system includes a surface modification layer(230) formed in the upper side of a group 3 nitride based semiconductor layer(220). The n or p type dopant is added to the group 3 nitride based semiconductor layer with a nitrogen polar surface exposed to an atmosphere. The surface modification layer is made of metal, alloy, or solid solution with larger element diameter than the element. The electrode system formed on the upper surface of the surface modification layer is comprised of a partial electrode system(240) or full electrode system. The n type electrode system includes the surface modification layer formed in the upper side of the lower nitride based clad layer made of the n type conductive semiconductor material.
Patent KR-20080065568-A (KR)
Title: Loess mattress for a bed
Inventor: YU HWA JA
IPC: A47C21/00
Filed: 2008-05-26
Abstract: A loess mattress for a bed is provided to make the heat of a heating body conducted to an iron net promptly and to heat the loess rapidly by installing the heating body and the iron net to be buried by the loess. A loess mattress(10) is installed on an insertion placement portion formed on the upper part of a bed frame. A frame plate(11) of the loess mattress is formed by installing a protrusion frame on the four sides of the upper part of a bottom plate. A heating body(13) is placed on the inner side of the frame plate. In the heating body, plural carbon heating bodies(3) are connected in parallel between two lines(4). An iron net(15) is placed on the upper part of the heating body. Loess(12) is installed inside the frame plate to made the heating body, the iron net and an iron net fixing tool be buried by the loess.
Patent KR-20090124006-A (KR)
Title: Multivision system
Inventor: KIM SUNG JONG
IPC: G06F3/14
Filed: 2008-05-29
Abstract: PURPOSE: A multi-vision system is provided to adjust the size of an image displayed on a multi-vision screen freely. CONSTITUTION: A video signal supply unit(10) receives an image signal, and a multi-vision unit(20) includes at least one video display device with a built-in distributor. The multi-vision unit captures the regions that are expanded or contracted by receiving an image signal from the image signal supply unit. The multi-vision unit not only inputs the image signal to an image display device but also outputs the image signal immediately to another image display device connected to the image display device.
Patent KR-20090130919-A (KR)
Title: Method and standard block for the performance evaluation of an infrared thermography system inspecting pcba
Inventor: KANG KI SOO
IPC: H05K13/08
Filed: 2008-06-17
Abstract: PURPOSE: A performance evaluation apparatus for an infrared thermal image camera of a nondestructive testing system and a method thereof are provided to perform performance evaluation of the camera easily by showing different temperature values from a metal plate and a coating layer. CONSTITUTION: A performance evaluation apparatus(10) for an infrared thermal image camera includes a metal plate(12) and a coating layer. The metal plate has first surface emissivity(ε1). The coating layer has second surface emissivity(ε2). The coating layer covers the surface of the metal plate. The coating layer has patterning portions(14,16,18) revealing the surface of the metal plate partly.
Patent KR-20080112985-A (KR)
Title: Da converting circuit
Inventor: IIJIMA TAKASHI
IPC: H03M1/12
Filed: 2008-06-20
Abstract: A DA converting circuit using resistance string is provided to reduce a pattern layout dimensions by preventing a bit reversal. A DA converting circuit converts an input digital signal including a plurality of bits to an analog voltage, and comprises a first resistance string(10), a first switch circuit(13), a buffer, a second resistance string(17), and a second switch circuit(18). The first resistance string generates a plurality of analog voltages. The first switch circuit selects a pair of analog voltage from among a plurality of analog voltages generated from the first resistance string according to multiple-bit of a high position. The second resistance string is supplied to a pair of analog voltage through the buffer as a reference voltage, and generates a plurality of analog voltages. The second switch circuit selects a pair of analog voltage from among a plurality of analog voltages generated from the second resistance string according to multiple-bit of a low position.
Patent KR-20100002379-A (KR)
Title: Drain device of remaining oil in oilfilter for automobile
Inventor: CHA AK JOO
IPC: F01M11/04
Filed: 2008-06-30
Abstract: PURPOSE: A residual oil exhaust device of an oil filter for an automobile is provided to improve workability by integrating a drain path into a housing. CONSTITUTION: A residual oil exhaust device of an oil filter for an automobile comprises a first drain path(220), a second drain path(230), a third drain path(240) and a fourth drain path. The first to fourth drain paths which are connected each other in various angles formed inside a housing(200). The first drain path is connected to a drain inlet(211) formed on an oil filter mounting part(210). Openings which formed when processing a drain outlet(251), takes a roll of the drain outlet. The openings(221,231,241) on the outer wall of the housing are sealed with a sealing member when processing the first, second and third drain paths. The sealing member is a steel ball(300) inserted into the opening.