baber/WOPTO huggingface dataset:
Patent KR-20020081109-A (KR)
Inventor: AZUMA YASUYUKI
IPC: H05B6/22
Filed: 2002-04-16
Abstract: PURPOSE: Heat-treating furnace with magnetic field and heat treatment method using the same are provided to achieve high safety, low leakage magnetic field heat treatment at a low facility cost and manufacturing cost. CONSTITUTION: The first heat-treating furnace with a magnetic field comprises a heat treatment means comprising a heat-treating container(6) and a heating means(5), and a ring-shaped, permanent magnet assembly(1) disposed around the heat treatment means via a cooling means(3), whereby a uniform magnetic field can stably be generated in one direction in a horizontal plane at a low cost.
Patent KR-20030082113-A (KR)
Title: Shading device for a vehicle using a liquid crystal panel
Inventor: LEE HYEONG SU
IPC: B60J3/06
Filed: 2002-04-16
Abstract: PURPOSE: A shading device of a vehicle using a liquid crystal panel is provided to prevent disturbance in sight caused by a strong direct ray of light or a peripheral ray of light during driving and to promote safety traveling. CONSTITUTION: A shading device of a vehicle using a liquid crystal panel(10) comprises the liquid crystal panel disposed to a windshield glass or a side door glass; a light sensor unit(20) to sense the quantity of light; and an electronic control unit(30) controlling the driving power input to the liquid crystal panel according to a signal of the light sensor unit. The electronic control unit comprises a switch(40). The electronic control unit comprises a memory unit(31) storing a control value to drive and control the liquid crystal panel according to the volume of the signal input from the light sensor unit; a liquid crystal-driving unit(32) to drive the liquid crystal panel; and a control unit(33) to control the liquid crystal-driving unit by comparing the signal input from the light sensor unit with the data stored to the memory unit.
Patent KR-20020083129-A (KR)
Inventor: LEE JEONG JIN
IPC: H05B41/16
Filed: 2002-04-18
Abstract: PURPOSE: An electronic ballast is provided to stabilize waveform output through a lamp even at the abnormal state, while preventing blackening, lengthening useful life of lamp and reducing power consumption. CONSTITUTION: An electronic ballast comprises a rectifier unit(200) for rectifying an input AC signal and supplying a DC voltage; a lamp driving unit(300') for receiving voltage from the rectifier unit, and turning on a lamp by oscillating the received voltage by a resonance frequency; and a lamp unit(400) for receiving the voltage from the rectifier unit and turning on the lamp by the oscillation of the lamp driving unit. The lamp driving unit includes a first bypass section and a second bypass section. The first bypass section and the second bypass section include third and fourth transistors(Q3,Q4), respectively, which are connected to bases of first and second transistors(Q1,Q2) and improve lamp output characteristics by partially bypassing the base current of first and second transistors, when the output from first and second transistors is higher than a predetermined level.
Patent KR-20030009108-A (KR)
Title: Semiconductor memory device and method of manufacturing the same
Inventor: HOSOTANI KEIJI
IPC: H01L43/08
Filed: 2002-04-19
Abstract: PURPOSE: To suppress the deterioration of the margin of read operation due to a magnetic domain, which tends to occur at the end of a cell, and to realize the microminiaturization of the cell. CONSTITUTION: A magnetic recording layer 20 for constituting the part of a TMR element 24 is formed without cutting into pieces at each cell in the direction of a bit line 23. Thus, the layer 20 is extended astride, at least two cells along the bit line 23.
Patent KR-20030084395-A (KR)
Title: A container for storing and shipping radioactive materials
Inventor: AHN DO HUI
IPC: G21F5/00
Filed: 2002-04-26
Abstract: PURPOSE: A container for storing and transporting radiation materials is provided to transport easily an HTV(Hydrogen Transport Vessel) for storing metal hydride type tritium by forming a protective layer with a ceramic heat insulation layer, a crosslinking polyethylene foam layer, and a polyurethane foam layer. CONSTITUTION: A container for storing and transporting radiation materials includes the first storage vessel(1), the second storage vessel, and a drum vessel. The first storage vessel(1) is used for storing the radiation material such as metal hydride type tritium. The second storage vessel is used for surrounding the first vessel. The drum vessel is used for surrounding the second vessel. The drum vessel is formed with a main body and a drum cover. The container for storing and transporting radiation materials further includes a ceramic heat insulator(11), crosslinking polyethylene foam(12), and polyurethane foam(13).
Patent KR-20020048912-A (KR)
Inventor: JO MIN SUNG
IPC: C12P7/64
Filed: 2002-04-26
Abstract: PURPOSE: Provided are separation method of DHA(Docosahexaenoic acid) and EPA(Eicosapentaenoic acid), particularly, omega-3 unsaturated fatty acids, using protease in fish and shellfish. CONSTITUTION: The separation method comprises the steps of: placing fish intestine in a fermentor with 0.01-1%(E/S) of enzymes to hydrolyze it; decreasing binding strength between phospholipid and protein at around pH 1-5 by using acid to adjust pH; and separating DHA and EPA using the specific gravity difference.
Patent KR-20030085697-A (KR)
Title: Apparatus for authenticating document which is capable of preventing a forgery or an alteration
Inventor: CHOI HONG YUN
IPC: G06K19/00
Filed: 2002-05-01
Abstract: PURPOSE: A document certifying device for preventing forgery and alteration is provided to simply check the forgery and the alternation of an output document inserting a watermark and a barcode on the offline. CONSTITUTION: A scanning part(320) outputs a digital signal including the contents information of the document, and the barcode information and the watermark information inserted into the document by scanning the document. A decoder/certification part(340) receives the digital signal from the scanning part(320), separates the contents information, the barcode information, and the watermark information from the received digital signal, and confirms the forgery and the alteration of the document by mutually comparing the separated information with each other.
Patent KR-20020086244-A (KR)
Inventor: WILLIS DONALD HENRY
IPC: G09G3/20
Filed: 2002-05-08
Abstract: PURPOSE: A method and system for converting the aspect ratio of an imager employing a random row access function is provided to simplify a circuit and to reduce manufacturing costs by reducing memory bandwidth. CONSTITUTION: A method(400) of aspect ratio conversion for an imager having random row access includes steps of periodically receiving a predetermined number of input video lines(402), vertical format converting the predetermined number of input video lines to supply a converted video input having a portion of the predetermined number of input video lines(404), periodically multiplexing a black input line with the converted video input during a waiting period in the vertical format converting step(406), and presenting the converted video input along with a plurality of black lines which were periodically multiplexed with the converted video input on the imager(408).
Patent KR-20020039310-A (KR)
Inventor: SUH DONG JU
IPC: A23F3/00
Filed: 2002-05-09
Abstract: PURPOSE: A process of preparing an Ulmus parvifolia Jacq. extract by extracting an elm tree(Ulmus parvifolia Jacq.) with elvan is provided. Whereby, the extract is an increased storage stability and taste. CONSTITUTION: A mixture of 3kg roots of Ulmus parvifolia Jacq. and 20L water is poured into a jar(5) and then heated with a charcoal fire(3) and an infrared ray generator(2) such as elvan for 5 to 7 hr. The far infrared ray generator and charcoal are placed at the lower part of the jar.
Patent KR-20020044122-A (KR)
Inventor: LEE JONG SUN
IPC: A23L33/00
Filed: 2002-05-17
Abstract: PURPOSE: A health food product obtained by adding Eucommia ulmoides, Angelicae gigantis radix, Polygonatum odoratum, apple extracts, Cordyceps sinensis, Glycyrrhizae Radix to Acanthopanacis cortex is provided which has anticancer, liver protecting, antifatigue, and immunostimulating effects. CONSTITUTION: This health food contains 70% by weight of Acanthopanacis cortex, 7% by weight of Eucommia ulmoides, 7% by weight of Angelicae gigantis radix, 4% by weight of apple extracts, 3% by weight of Cordyceps sinensis, and 2% by weight of Glycyrrhizae Radix.
Patent KR-20040000170-A (KR)
Title: rear suspension system for automotive vehicles
Inventor: JUN DONG GI
IPC: B60G7/02
Filed: 2002-06-24
Abstract: PURPOSE: A rear suspension for a vehicle is provided to improve braking stability by inducing deformation of a vehicle body mounting bush for toe-in of wheels against impact in braking with modifying the structure of the mounting bush of a trailing arm. CONSTITUTION: A rear suspension of a vehicle is composed of a wheel hub assembly for mounting a wheel in the vehicle, a trailing arm supporting the wheel hub assembly, an upper arm, a lower arm, and a vehicle body mounting bush(24) of the trailing arm having a front hollow(24d) gradually reducing the opening area from the inside of the vehicle body to the outside and inclining. The vehicle body mounting bush includes an inner pipe(24a) fixing to the vehicle body, an outer pipe(24b) combined with the end of the trailing arm, and a buffer member(24c) fixed between the inner pipe and the outer pipe. The front hollow and a rear hollow(24e) are formed in the buffer member and deformed to buffer impact through the trailing arm from the vehicle body in rebounding the wheel or braking.
Patent KR-20040001086-A (KR)
Title: Air spray unit in a side mirror of a vehicle
Inventor: CHOI KWANG UP
IPC: B60S1/54
Filed: 2002-06-26
Abstract: PURPOSE: An air injection member is provided to inject compressed air to the side mirror and side window to remove raindrop or foreign material on the side mirror and the side window. CONSTITUTION: An air compressor(10) supplies a compressed air to the automobile body. A side mirror injection member is provided to inject the compressed air to remove raindrop or foreign material on the side mirror. A side window injection member to inject compressed air to the side window to remove raindrop or foreign material. A branching adaptor(15) is installed to branch off compressed air to the side mirror injection member and the side window injection member. A controller(20) is provided to control the air compressor and the side mirror injection member.
Patent KR-20040001687-A (KR)
Title: a liquid crystal display and a thin film transistor array panel for the same
Inventor: SONG JANG GEUN
IPC: G02F1/1343
Filed: 2002-06-28
Abstract: PURPOSE: A liquid crystal display and a thin film transistor substrate used therefor are provided to improve visibility in all directions, and reduce the cost for manufacturing a polarizing plate. CONSTITUTION: A first insulating substrate is provided. A plurality of first signal lines(121) are formed on the first insulating substrate in a first direction. A plurality of second signal lines(171) are formed on the first insulating substrate in a second direction, crossing the first signal lines. First thin film transistors are connected with the first signal lines and the second signal lines. Second thin film transistors are connected with the first signal lines and the second signal lines connected with the thin film transistors. First pixel electrodes(190a) are connected with the first thin film transistors. Second pixel electrodes(190b) are connected with the second thin film transistors. A second insulating substrate is opposite to the first insulating substrate. A reference electrode is formed on the second insulating substrate. A liquid crystal layer is interposed between the first insulating substrate and the second insulating substrate. A domain divider is formed on the first insulating substrate or the second insulating substrate, and divides the first pixel electrodes and the second pixel electrodes into a plurality of small domains. The domain divider divides the first pixel electrodes and the second pixel electrodes into first direction domains and second direction domains. The mean director of liquid crystal in the first direction domain and the second direction domain forms an angle larger than 0 deg. and smaller than 90 deg. with the first signal lines or the second signal lines. The first pixel electrode and the second pixel electrode form capacitive coupling.
Patent KR-20040005445-A (KR)
Title: Tread profile design method in radial tire
Inventor: KIL GI JONG
IPC: B60C3/00
Filed: 2002-07-10
Abstract: PURPOSE: A method for designing a tread profile of a pneumatic radial tire is provided to set end points of each circular arc forming the tread profile in a tread mold profile as a coordinate value and then form three circular arcs by connecting end points and accordingly to improve braking performance and driving stability by designing the tire having a uniform tread. CONSTITUTION: An X axis value(X1) of an end point(A) of a first circular arc(TW1) is in the 7¯10 % of total tread width, an X axis value(X2) of an end point(B) of a second circular arc(TW2) is within 30¯40 % of the total tread width, and an X axis value(X3) of an end point(C) of a third circular arc(TW3) is 49.5% of the total tread width. Y axis value of each circular arc is calculated by Y(n)=aX(0.2XTW+S.H). The 'a' is 0.1¯0.3%, 1.5¯2.0%, and 7¯9% at Y axis values(Y1,Y2,Y3) of first, second, and third circular arcs, respectively.
Patent KR-20040005493-A (KR)
Inventor: EOM YUN SEONG
IPC: G02F1/1333
Filed: 2002-07-10
Abstract: PURPOSE: A liquid crystal display is provided to mitigate gray scale inversion while improving the viewing angle of the liquid crystal display. CONSTITUTION: A liquid crystal display includes upper and lower substrates(514,512), a liquid crystal layer(516) interposed between the upper and lower substrates, and a porous film(560). The lower substrate includes a plurality of switching elements formed on the first substrate, the first electrode connected with the switching elements, and the first alignment film(513) that has the first rubbing pattern extended in a row direction and is deposited on the first substrate. The upper substrate includes a color filter formed on the second substrate, the second electrode formed on the color filter, and the second alignment film(515) that has the second rubbing pattern extended in a column direction and is deposited on the second electrode. The porous film has a plurality of holes(565) and is located on the upper substrate. The porous film reflects a part of the first beam emitted from the upper substrate to output the reflected light as the second beam having a compensated luminance distribution.
Patent KR-20040008743-A (KR)
Inventor: KIM SE YEOP
IPC: H03F1/32
Filed: 2002-07-19
Abstract: PURPOSE: A variable gain amplifier having improved linearity is provided to control the linearity by forming a reductive resistance with an MOS reductive resistance. CONSTITUTION: A variable gain amplifier having improved linearity includes an amplification unit(1100) and the first and the second gain control units(1300,1500). The amplification unit(1100) includes the first and the second input terminals, the first and the second output terminals, and the first and the second control terminals. The amplification unit(1100) further includes an amplification terminal(2100) for amplifying signals of the first and the second input terminals and a reductive resistance terminal(2300) for controlling the amplification terminal(2100). The first and the second gain control units(1300,1500) include an input terminal(113), the first and the second output terminals(115,117), the first and the second control terminals(119,121) in order to control gains according to control signals applied to the first and the second control terminals(119,121).
Patent KR-20040009404-A (KR)
Title: Apparatus for warning an emergency brakeage of vehicle
Inventor: SHIN TAE JAE
IPC: B60Q1/52
Filed: 2002-07-23
Abstract: PURPOSE: A warning device of sudden braking for a vehicle is provided to prevent successive collisions by warning danger of collision to surrounding vehicles with operating high beams of headlights and an emergency lamp in suddenly braking. CONSTITUTION: A sudden braking warning device comprises a speed sensor(201) detecting speed of a vehicle; a signal processing unit(200) having an analog-to-digital converter(211) converting the signal from the speed sensor into a digital signal, a central processing unit(220) controlling a capacitor charge/discharge circuit(230) by calculating the speed value with sorting prior speed and present speed, a memory(213) storing program for processing signals from the central processing unit, and the capacitor charge/discharge circuit driving an emergency lamp(231); and the emergency lamp blinking repeatedly by charging and discharging the capacitor in suddenly braking. The central processing unit has a calculation unit(221) calculating the input signal, a temporary memory unit(225) temporarily storing the calculated speed as prior speed, and a control unit(223) controlling the capacitor charge/discharge circuit by comparing the memorized prior speed with the present speed.
Patent KR-20040011240-A (KR)
Inventor: KIM DONG KYU
IPC: A47J31/00
Filed: 2002-07-29
Abstract: PURPOSE: A vacuum herb extractor for producing ginseng extract is provided to extract the reddish ginseng extract by boiling the ginseng at the repetitive pressureless and vacuum states. CONSTITUTION: A vacuum herb extractor for producing ginseng extract includes a cooling unit installed at an extractor case, covers(11,13) on a glass pot(20), and a radiating tube(2). The ginsengs are extracted at the repetitive vacuum and pressureless states in the glass pot and the radiating tube. The herb extractor includes a plurality of radiating plates(4) inserted into the radiating tube, a case(17) of the radiating plate formed with bending the both edges of the radiating plates, a small lid inserted into the radiating plate, a check valve(3) in the small lid, a stainless nut inserted into the central portion of the check valve, and a check valve cover covering the nut.
Patent KR-20020067687-A (KR)
Title: Method and apparatus for measuring distribution of body fat
Inventor: HASEGAWA HIROKI
IPC: A61B5/053
Filed: 2002-07-30
Abstract: PURPOSE: A method and an apparatus for measuring a distribution of body fat for human body are provided to offer useful information to users without negatively affecting the human body, to improve convenience, and to reduce costs. CONSTITUTION: A method for measuring a distribution of body fat for human body comprises the step of measuring a bioelectrical impedance and a thickness of abdominal subcutaneous fat based on the personal data such as sex, age, height, weight, etc(1-7). The method further comprises the step of calculating an area or an amount of abdominal visceral fat or abdominal subcutaneous fat based on the measurements of the bioelectrical impedance and the thickness of abdominal subcutaneous fat as well as the girth of abdomen(8). The method also comprises the step of measuring the thickness of abdominal subcutaneous fat and the girth of abdomen. Thereafter, the area of abdominal visceral fat and the area of abdominal subcutaneous fat are calculated based upon the measurements of the thickness of abdominal subcutaneous fat and the girth of abdomen(9).
Patent KR-20020086319-A (KR)
Inventor: LEE HAN GYU
IPC: E03D11/13
Filed: 2002-08-02
Abstract: PURPOSE: A toilet bowl fixing frame is provided to simplify the installation of a toilet bowl and enable to easily repair and change the toilet bowl after installed. CONSTITUTION: The toilet bowl fixing frame, having a box form taller than a toilet bowl(10), is formed with a toilet bowl seating portion(20) having a size capable of receiving supports of at least three sides of the toilet bowl. In addition, a clean water supply pipe connecting port(30) and a foul water pipe connecting port(40) corresponding to a discharge port(18) of the toilet bowl are formed on the side surface and the bottom surface of the fixing frame respectively.
Patent KR-20030014596-A (KR)
Title: Supply device with ion and supply method with the same
Inventor: SAIDA ITARU
IPC: A45D20/50
Filed: 2002-08-06
Abstract: PURPOSE: To provide an ion supply device which makes the charged particle continuously hit a target, and makes the target attract and absorb the charged particles as many as possible, and makes the target continuously act (absorb) the charged particle forming substance. CONSTITUTION: The ion supply device comprises a charged particle (ion) generating means 2 emitting charged particles 1 against a target 3, and an electric potential keeping means 4 keeping the electric potential of the target 3 in order to make the target 3 continuously attract/absorb the charged particles 1.
Patent KR-20040016253-A (KR)
Title: Method for internet advertising using mobile being based on wireless application protocol
Inventor: KANG MYEONG SU
IPC: H04W80/12
Filed: 2002-08-16
Abstract: PURPOSE: An Internet advertising method using a WAP(Wireless Application Protocol)-based mobile terminal is provided to offer advertising information during all the standby time when the user of a mobile terminal moves to selective menu contents. CONSTITUTION: The user of a mobile terminal accesses a contents menu page in a WAP server after accessing the WAP server through a wireless Internet using the mobile terminal(S100,S200). The user selects desired contents in the contents menu page and moves to the selected contents menu(S300). When the user moves to the selected contents menu, the mobile terminal is linked with an advertising card(S400). At this moment, the WAP server displays an advertising screen on the mobile terminal(S500).
Patent KR-20030017398-A (KR)
Title: Semiconductor apparatus capable of preventing multiple reflection from occurring, driving method and setting method thereof
Inventor: FUNABA SEIJI
IPC: H04L25/02
Filed: 2002-08-22
Abstract: PURPOSE: To prevent multiple reflection between a driver and a receiver without incurring increase in power consumption and in cost. CONSTITUTION: In the semiconductor device including the driver 11, the receiver 12 and a signal line 13 interconnecting them, the driver 11 is provided with a resistive element 14 connected to the signal line 13. The resistance Rs of the resistive element is sufficiently higher than the ON resistance of the driver and decided so that the output impedance of the driver is equal to the impedance of the signal line. Further, the length of the signal line is decided the reflection wave from the receiver reaches the driver when a drive signal to the driver is at a logic high level or a logic low level.