baber/WOPTO huggingface dataset:
Patent KR-20010004917-A (KR)
Inventor: KIM YONG IL
IPC: G09G3/36
Filed: 1999-06-30
Abstract: PURPOSE: A transmitting circuit and a method of display data are provided to repeatedly transmit same display data signals by comparing the data signals between adjacent pixels and recovering the transmitted signals to their original states, thereby decreasing an operational frequency required to the data signal transmission and reducing the electromagnetic interference and noise. CONSTITUTION: The transmitting circuit of display data comprises an encoder(100) and a decoder(200). The encoder(100) receives a data enable signal(DE), a clock signal(clock) and R, G, B data signals to transmit the data enable signal(DE) and the clock signal(clock) without changing and transmit the R, G, B data signals with compressed. The decoder(200) outputs the data signals through the encoder(100) with being recovered to data signals of original state and outputs the data enable signals and the clock signals with states being transmitted.
Patent KR-20000016943-A (KR)
Inventor: KILHADA YALSHING
IPC: G11B5/39
Filed: 1999-07-15
Abstract: PURPOSE: A low moment/high keeping force fixing layer for a magnetic tunnel junction sensor is provided, which reads an information signal from a magnetic medium. CONSTITUTION: The magnetic tunnel junction sensor comprises: a first electrode (404) including a deposit AP-fixing layer (420) and a seed layer (440), wherein the deposit AP-fixing layer (420) is arranged between a seed layer (440) and a tunnel barrier layer (415); a second electrode (402) having a free layer (410) and a cap layer (405), wherein the free layer (410) is arranged between the cap layer (405) and the tunnel barrier layer (415) to be arranged between the first electrode (404) and the second electrode (402) The deposit AP-fixing layer (420) is arranged between a first ferromagnetic layer (428), a second ferromagnetic layer (430), and a first interface layer and a second interface layer (422), having an APC layer (424). Thereby, it is possible to improve the magnetic tunnel junction sensor.
Patent KR-20010010083-A (KR)
Inventor: RYU CHANG U
IPC: B66C13/18
Filed: 1999-07-15
Abstract: PURPOSE: A method and a device are provided to automatically position a moving body by using the result of processing a camera image through an image processing device without manipulating a position of a crane. CONSTITUTION: One pair of cameras(10,10') for positioning is installed on both sides of a crane grab(3). The crane grab is arranged at equal intervals around a tong prepared with one pair of holding arms(1,1'). An image photographed by each camera is provided to a crane operation room and a remote control operation room through an image distributor. A controller supplies the output of a driving motor and a horizontal driving motor by calculating the motional direction and distance of a driving shaft and a horizontal shaft through image processing. Further, the controller performs a centering work by receiving a position value of the present driving and horizontal shafts to arrange the section of a slab(4) on a straight line.
Patent KR-20010010489-A (KR)
Inventor: YEO JONG HYEON
IPC: H04N3/22
Filed: 1999-07-20
Abstract: PURPOSE: A method for automatically controlling a focus voltage of an image displaying apparatus is provided to automatically control the output voltage of the focus voltage under the control of a micro computer.Also, the apparatus deletes a focus volume of a fly back transformer(FBT) to miniaturize components and reduces high cost and production deterioration caused when the focus voltage is controlled. CONSTITUTION: If reference focus voltage data of an image displaying apparatus is inputted to a micro computer from a measuring equipment(S40), the micro computer compares whether the inputted reference focus voltage data is equal to a focus voltage output to a cathode ray tube(CRT) from a fly back transformer(FBT)(S41). If so, the micro computer completes a focus voltage controlling(S42). If the reference focus voltage data is not equal to the focus voltage, the micro computer outputs a low or a high control signal for controlling the focus voltage to an automatic voltage controlling circuit(S43). The automatic voltage controlling circuit varies an output voltage according to the control signal(S44), and controls the focus voltage by the varied output voltage to output the focus voltage to the CRT, then continuously performs after the step 'S41'(S45).
Patent KR-20010011583-A (KR)
Inventor: CHA GI CHEOL
IPC: G01G19/44
Filed: 1999-07-29
Abstract: PURPOSE: An apparatus and a method for analyzing components of a human body with a function for measuring posture balance are provided to simultaneously compare movement of the center of weight and a component amount of human body per part by measuring impedance per parts and measuring postural sway, thereby simultaneously measuring the posture balance and the muscle amount per part for providing reliable data for diagnosis or treatment. CONSTITUTION: An apparatus for analyzing components of a human body with a function for measuring posture balance includes electrodes(3-6) respectively contacting right and left thumbs and palms of a subject, electrodes(7-10) for respectively contacting front and rear parts of right and left soles of feet of the subject, right and left weighing sensors(1,2) to be mounted at lower parts of right and left force plates(11,12) for weighing loads applied by right and left feet, an impedance measuring circuit(19) for generating a sine wave current of high or low frequency and measuring a difference of voltage among the electrodes, an electronic switch(18) mounted between the electrodes and an impedance measuring circuit for changing measuring paths of current and voltage among the electrodes for measuring impedance per part of the human body, a key board(24) for inputting information on the subject such as gender, age and height, and a microprocessor(23) for storing input data, computing posture balance and components of the human body according to measurement signals, outputting results of computation to a display screen(16), and controlling the electronic switch.
Patent KR-20010018142-A (KR)
Inventor: KIM HONG SEONG
IPC: H04L12/28
Filed: 1999-08-17
Abstract: PURPOSE: A method and an apparatus for switching local cells in an ATM cell multiplexing/demultiplexing apparatus are provided to carry out local cell switching, regardless of an ATM switching system, between ADSL subscribers in an identical ATM cell multiplexing/demultiplexing apparatus by making the ATM cell multiplexing/demultiplexing apparatus equipped with a local cell FIFO. CONSTITUTION: If a cell transferred from each multiplexing unit are multiplexed in an IMI(Inter-Module Interface) interface unit(41) and transferred to a receiving ATM layer processing unit(42), the ATM layer processing unit(42) confirms the type of the transferred cell and records it according to each corresponding FIFO. In case that the transferred cell is a user cell, the receiving ATM layer processing unit(42) extracts a connection identifier from a CAM(52) using a VPI/VCI(Virtual Path Identifier/Virtual Channel Identifier) comprised in the user cell. Using the extracted connection identifier, the receiving ATM layer processing unit(42) searches a routing memory unit(53) to confirm whether the transferred user cell is a local cell or a generic user cell. According to a result of confirmation, the receiving ATM layer processing unit(42) stores the user cell in a relevant FIFO. Also the receiving ATM layer processing unit(42) searches a connection type memory unit(51) using the VPI/VCI of the cell to confirm whether the transferred cell is a virtual path connection or a virtual channel connection. According to a result, the receiving ATM layer processing unit(42) extracts a connection identifier using the CAM(52). The receiving ATM layer processing unit(42) then reads routing information from the routing memory unit(53) using the extracted connection identifier so that the type of the transferred cell can be clarified.
Patent KR-20010018288-A (KR)
Inventor: LEE SEONG JUN
IPC: A01K11/00
Filed: 1999-08-18
Abstract: PURPOSE: Transmitter-receiver is provided which uses the signal of a transmitter to communicate with a receiver with different code as livestock so that it is helpful in finding livestock wanted from a barn with various kinds of livestock. CONSTITUTION: The transmitter-receiver to identify kinds of livestock comprises the parts of: a transmitter wherein an input device(100) to input name or specific number of livestock, an encoder(110) to encode the output signal from the input device, a display device, a wireless transmitter(120) to print the encoded signal in wireless and a power device to supply power; and a receiver wherein a wireless receiver to receive the wireless signal, a decoder to decode the received signal, a comparison device to compare specific code stored with the decoded code, a notification device to notify if the compared codes are same and a power device.
Patent KR-20010026155-A (KR)
Inventor: SONG GYE YEONG
IPC: F04B17/00
Filed: 1999-09-03
Abstract: PURPOSE: A piston support apparatus for linear compressor is provided to prevent friction loss and pressure leakage by maintaining the linear motion of the piston stable and preventing the piston from contacting the cylinder. CONSTITUTION: A piston support apparatus comprises a piston(40) which reciprocates, by a driving force from a motor, in linear manner within a cylinder(20) so as to compress gas; a piston external force absorbing unit(130) coupled to the piston and which absorbs eccentric forces being applied to the piston during the reciprocating motion of the piston, so as to induce the linear motion of the piston; and an elastic support unit(140) positioned at both sides of the piston external force absorbing unit and which supports linear reciprocating motion of the piston. The elastic support unit includes a first spring(141) interposed between a cover member(60) and the piston; and a second spring(142) interposed between the piston and the frame.
Patent KR-20010028335-A (KR)
Inventor: KIM TAE IK
IPC: F16H7/08
Filed: 1999-09-21
Abstract: PURPOSE: A timing belt tensioner device enables a worker to operate a lever and a plate to get a certain tension value with a small force and varies tension by a certain gap so as to adjust tension more accurately. CONSTITUTION: A tensioner device comprises a tensioner pulley(14), a tensioner bracket(16) and a tension adjusting device(24). The tensioner pulley(14) contacts a timing belt(12) and gives tension to the timing belt(12). The tensioner bracket(16) fixes the tensioner pulley(14) to the front surface of an engine with a tensioner fixing bolt(18). The tension adjusting device(24) contacts one end of the tensioner bracket(16) and moves the tensioner bracket(16) by a certain gap. To adjust the tension of the timing belt(12), the tensioner fixing bolt(18) is released, the plate(40) is pushed/pulled, a tension adjusting bar(30) is lowered/raised by a certain distance, the tensioner bracket(16) is adjusted to the left/right side and the tensioner fixing bolt(18) is tightened again, if the tension is larger/smaller than a fixed tension value, respectively.
Patent KR-20010028363-A (KR)
Inventor: CHO CHANG MOK
IPC: H01J9/20
Filed: 1999-09-21
Abstract: PURPOSE: An exposure equipment for color cathode ray tube is provided to lengthen a life time of an exposure lens by preventing the transparency deterioration of the exposure lens due to a ultraviolet ray. CONSTITUTION: A mercury lamp is used normally as a light source(2). A light source lens(4) formed with a glass is located at an output side of the light source(2). The light source lens(4) disperses the light emitted from the light source(2). A slide shutter(6) is arranged to an upper direction of the light source lens(4) in order to control an exposure time. The light passes through the slide shutter(6) and an exposure lens(8). A ultraviolet ray filter(10) is installed at an input side of the exposure lens(8). The ultraviolet ray filter(10) reduces the amount of ultraviolet ray.
Patent KR-20000052334-A (KR)
Inventor: HUZIKINORIAKI
IPC: H01L21/60
Filed: 1999-09-28
Abstract: PURPOSE: A semiconductor device is provided which prevents the generation of a crack in a lower layer of an interconnection layer and thus improves the reliability of the semiconductor device. CONSTITUTION: A semiconductor device prevents the crack of a lower layer of an interconnection layer(3) and also prevents the delamination between the interconnection layer and a bonding pad electrode layer(6). The semiconductor device comprises: the interconnection layer formed with a conductive material on a silicon substrate(1); a medium layer formed with a titan layer(9) and a titan nitride layer(10) to be contacted with the interconnection layer; and the bonding pad electrode layer contacted with the medium layer.
Patent KR-20010037549-A (KR)
Inventor: KWON YEONG CHEOL
IPC: F25D23/00
Filed: 1999-10-18
Abstract: PURPOSE: A refrigerator with fluoroscope function is provided to maintain freshness of foodstuff and reduce power consumption by allowing a user to perceive the indoor state without opening the refrigerator door. CONSTITUTION: A refrigerator comprises a freezing compartment and a refrigerating compartment which are opened/closed by doors(10,11); a display device(20) mounted at the front surface of the door; cameras(24a,24b) for monitoring the interior of the freezing compartment and the refrigerating compartment, respectively in accordance with the electric signal from a control unit(14); and lamps(26a,26b) disposed in the vicinity of cameras and which illuminate the portion monitored by the camera and removes moisture from the camera lens. The picture information taken by the camera is displayed onto the display device.
Patent KR-20010044889-A (KR)
Title: Etching method for manufacturing semiconductor device
Inventor: HAN JUN HO
IPC: H01L21/306
Filed: 1999-11-01
Abstract: PURPOSE: An etching method for manufacturing a semiconductor device is provided to improve a profile of a pattern, by efficiently eliminating the polymer generated in a process for etching an oxynitride layer. CONSTITUTION: An oxide layer(12), a poly layer and an oxynitride layer(16) are sequentially formed on a semiconductor substrate(10) to form a thin film structure. The thin film structure is etched by an in-situ method. After the oxynitride layer is etched, polymer is eliminated by using mixture gas of helium and oxygen before the poly layer is etched.
Patent KR-20010047174-A (KR)
Inventor: HAN SEOK BUNG
IPC: H03K19/0948
Filed: 1999-11-18
Abstract: PURPOSE: A device of realizing multiple output domino logic using CMOS devices is provided to reduce the size of the chip by eliminating the inverter of each level and to speeding up the signal processing. CONSTITUTION: The circuit of realizing multiple output domino logic(400) includes a pair of multiple output domino logic blocks(410,420). In the front-end multiple output domino logic block(410), PMOS devices for discharging(411-1,411-2) and NMOS function blocks(412-1,412-2) are connected to be one-to-one. When the clock signal(CK) is Low, the source voltage(Vdd) is given to each NMOS function block(412-1,412-2). The sources of the PMOS devices(411-1,411-2) become the outputs of the front-end multiple output domino logic block(410) without any inverter. Here, when the clock signal(CK) is High, the NMOS device(413) for discharging turns ON and discharges the NMOS logic blocks(421-1,421-2). In the back-end multiple output domino logic block(420), when the inverted clock signal(CK') is High, the PMOS logic blocks(422-1,422-2) are discharged. The drains of the NMOS devices for discharging(423-1,423-2) become the outputs of the back-end multiple output domino logic block(420).
Patent KR-20010047611-A (KR)
Inventor: PARK BYEONG HO
IPC: H01L21/306
Filed: 1999-11-22
Abstract: PURPOSE: An apparatus for etching a wafer for manufacturing a semiconductor device is provided to improve repeatability in an etching process, by preventing plasma density from being decreased by a conductive thin film formed on the lower surface of a dielectric window. CONSTITUTION: A conductive chamber(1) has a space part where plasma is generated. A dielectric window(2) of a quartz or ceramic material is installed in the upper portion of the conductive chamber. An antenna(3) is installed in the upper portion of the dielectric window. A wafer chuck(4) is installed in the conductive chamber. A shower head(6) having a plurality of gas apertures is installed in the lower portion of the dielectric window.
Patent KR-20000047767-A (KR)
Inventor: WILLIAM KEYSER
IPC: H01L21/683
Filed: 1999-11-29
Abstract: PURPOSE: A two-piece clamp ring assembly is provided to improve utilization efficiency thereof. CONSTITUTION: A two-piece clamp ring assembly(10) includes an annular outer ring, i.e., a base ring(12), and an annular inner ring, i.e., a fixing ring(14). The base ring(12) has at least one interlocking projections(18) located on inner side(12A) thereof, whereas the fixing ring(14) has at least one arched flanges(14E) and at least one arched grooves(14F) located on outer side(14B) thereof. The arched grooves(14F) are complementarily shaped to the interlocking projections(18) so that the base ring(12) and the fixing ring(14) can be interlocked together by connecting the interlocking projections(18) and the arched grooves(14F). Furthermore, the base ring(12) has a plurality of through holes downwardly formed from an upper face(12C) thereof, so that the base ring(12) can be conjoined to an underlying base plane by inserting fastening members into the through holes. In addition, the fixing ring(14) further has a plurality of supporting projections(26) formed on inner side(14A) thereof to support an object such as a wafer.
Patent KR-20010053664-A (KR)
Inventor: KIM EUN HA
IPC: C08F4/16
Filed: 1999-12-01
Abstract: PURPOSE: Provided is a solid titanium catalyst for ethylene polymerization and copolymerization, which is supported on a support body containing magnesium and has high activity and can produce polymers of high apparent density and narrow molecular weight distribution. CONSTITUTION: The solid titanium catalyst is produced by a process comprising the steps of: contact-reaction of a magnesium halide compound with alcohol to prepare a magnesium solution; reacting the magnesium solution and less than 0.01-0.25mol (based on 1mol of the magnesium compound) of a phosphorous compound such as phosphorous trichloride, phosphorous tribromide, diethyl chlorophosphite, etc. and 0.05-3mol (based on the magnesium compound of 1mol) of a silicon compound having alkoxy groups, such as dimethyl dimethoxy silane, diphenyl diethoxy silane, vinyl trimethoxy silane, etc.; adding 0.1-200mol (based on 1mol of the magnesium compound) of a mixture comprising a titanium compound such as titanium tetrachloride and a silicon compound such as silicon tetrachloride.
Patent KR-20000047900-A (KR)
Inventor: TAHARA KOJI
IPC: B22C15/10
Filed: 1999-12-03
Abstract: PURPOSE: A molding apparatus for molding a greensand is provided to obtain a compressive mold of casting sand without using an expensive hydraulic device in a compressing device and to have the high producing efficiency to be able to avoid a vibrating electronic wave into a floor. CONSTITUTION: An automatic molding apparatus for molding a greensand is fixed many damping air springs(5) on a base(4) and is fixed a lower frame(3) on the vibrating air springs(5). A lock-typed elevating cylinder device(25) is fixed in the lower frame(3). An elevating table(23) installed a mold(b) injected a casting sand is elevated between a upper compressive molding position and a lower certain position. A vibrating head(11) is suspended by passing an elevating frame of head. An elevating device to elevate the vibrating head(11) is installed and is elevated between an optimum position to separate a compressive plate from the mold(b) by shrinking a compressive air spring(12) and a falling position to compress the casting sand by expanding the air spring(12). The casting sand of the mold(b) is compressively molded by a vibration transferred the compressive force with the expansion of the compressive air spring(12) and the vibrating force of a vibrating motor or from the upper frame to a pattern(c) by passing the lower frame(3), the elevating cylinder(25) and the elevating table(23).
Patent KR-20010057269-A (KR)
Inventor: JUNG HUI TAE
IPC: C21C7/00
Filed: 1999-12-21
Abstract: PURPOSE: A steel-refining apparatus with ac current heating unit is provided for improving the steel quality and the efficiency of the vacuum vessel by reducing the amount of the aluminum needed for heating molten steel in secondary steel making process. CONSTITUTION: The steel-refining apparatus comprises a ladle and a vacuum vessel through at least one upward circulation tube and at least one downward circulation tube to circulate molten steel between them. The steel-refining apparatus also has a heating unit for the molten steel operated by AC current application. The heating unit comprises a transformer of 50 to 1,000Hz current frequency and 10,000 to 1,000,000 angstrom secondary induced current, equipped around the upward circulation tube and the downward circulation tube, applying AC current to the molten steel circulating through the upward circulation tube and the downward circulation tube.
Patent KR-20000012725-A (KR)
Inventor: PARK JANG JIN
IPC: A23L11/00
Filed: 1999-12-21
Abstract: PURPOSE: A new typed bean-curd is provided to add the specific color of a yolk to the bean-curd and to mix the tastes and nutrition of the bean-curd and the yolk. CONSTITUTION: A manufacturing method for an egg bean-curd is composed of: a crushing process for crushing beans being soaked in water; a separating process for boiling the crushed bean for separating the crude liquid of the bean-curd from the residue by using an unwoven fabric; and a solidifying process for putting the bean-curd crude liquid to a frame and adding brine for solidifying. Herein, a yolk of a boiled egg is separated and heat air dried for being crushed and powdered for being mixed to the separated bean-curd crude liquid in a ratio of 1:1-1:9 for manufacturing a mixed liquid in the solidifying process.
Patent KR-20010064068-A (KR)
Inventor: LEE HYEONG PIL
IPC: G09G3/296
Filed: 1999-12-24
Abstract: PURPOSE: A driving method of AC(alternating current) PDP(plasma display panel) is provided to improve luminance and contrast without increase of sustain pulse number by generating discharge between two electrodes in a three-electrode plane discharge AC PDP which has an X-electrode, an Y-electrode and a data electrode. CONSTITUTION: The device drives in an ADS(address display separation) mode in which one frame is divided into several sub-fields and each sub-field is divided into a reset section, an address section and a sustain section to drive. The device permits a sustain voltage pulse alternately to the X-electrode and the Y-electrode in the sustain section, and permits a voltage pulse less than the sustain voltage to the data electrode. The device generates discharge between the scan electrode and the sustain electrode, and at the same time generates discharge between the scan electrode and the data electrode or between the sustain electrode and the data electrode.
Patent KR-20010061220-A (KR)
Inventor: KANG HUI HO
IPC: A01N65/22
Filed: 1999-12-28
Abstract: PURPOSE: An insect repellent composition containing a Perilla frutescens var. acuta Kudoa extract is provided, which has excellent insect pest-repelling effects without exerting harmful effects on a human body and is simple and convenient to use. CONSTITUTION: This insect repellent composition contains 1 to 5% by weight of a Perilla frutescens var. acuta Kudoa extract in a solvent and additionally 0.05 to 0.8% by weight of lemon grass oil, wherein the extract is extracted with water 5 to 15 times and ethanol 5 to 15 times. The solvent is a mixed solution of water and ethanol in a ratio of 0:100 to 50:50.