baber/WOPTO huggingface dataset:
Patent KR-20030008256-A (KR)
Title: A Vertical Line Combined With A Level
Inventor: BAE YONG HO
IPC: G01C9/00
Filed: 2001-07-16
Abstract: PURPOSE: A combined level and vertical line measurement device is provided to accurately measure a tilt angle in a vertical or horizontal direction by setting cross-shaped center points double. CONSTITUTION: A bolt is screw coupled to grooves formed at four planes of a base member(1), and weights(31,32,33,34) have cross-shaped center points and a lid(2) has cross-shaped center points marked at four planes(21,22) of the lid, wherein center points of the weight and center points of the lid correspond with each other. Center points of weights maintain perpendicularity and horizontal level without change of position, however, center points of four planes of the lid move in accordance with an object. Thus, perpendicularity and horizontal level of the object are obtained from the movement of center points of four planes of the lid.
Patent KR-20020009507-A (KR)
Inventor: HOFFMANN KURT
IPC: H01L21/8246
Filed: 2001-07-25
Abstract: PURPOSE: The method for nondestructively reading memory cells of MRAM memory are provided, which has a small space requirement and that requires less time for each read operation. CONSTITUTION: In the device, the sheet resistance value R* of the tunneling resistance of a memory cell as a function of the voltage applied to the memory cell, V=Vtop-Vbottom, where Vtop is present, for example, on the bit line BL and Vbottom is present on the word line WL (cf. FIGS. 8A and 8B). In a voltage range between about -0.6 V and +0.6 V, the resistance RA given antiparallel polarization of the magnetized layers is greater than the resistance RP given parallel polarization of the layers. By contrast, in voltage ranges between -1.0 V and -0.6 V and between 0.6 V and 1.0 V, the resistances for antiparallel polarization and parallel polarization of the magnetized layers have approximately the same magnitude. For a voltage U2=0.2 V, RA is thus greater than RP, while for a voltage U1=0.6 V, approximately RP (U1)=RA (U1) holds true. For U2, by contrast, RA (U2)=RP (U2)+DeltaR holds true.
Patent KR-20030013652-A (KR)
Title: Ring - register controlled DLL and its method
Inventor: LEE SEONG HUN
IPC: H03K5/131
Filed: 2001-08-08
Abstract: PURPOSE: A ring-register controlled delay locked loop and control method thereof is provided to reduce a layout area, to secure a sufficient delay time, and to minimize a jitter by classifying delay elements into fine delay elements. CONSTITUTION: A phase detector(210) compares a phase of an internal clock signal(CLKin) with a phase of a feedback clock signal. A fine delay part(220) performs a fine delay using a shift left signal(SL) or a shift right signal(SR) from the phase detector, or bypasses the shift left and right signals(SL,SR). A rough delay part(230) consists of a plurality of unit delay elements which are connected with a ring shape and perform rough delay using a bypassed shift left or right signal. An output clock signal generating part(240) judges whether a required delay arises and generates an output clock signal(CLKout). A delay model(250) delays the output clock signal by tDM.
Patent KR-20030013934-A (KR)
Inventor: MUN GEON MO
IPC: G01L11/02
Filed: 2001-08-10
Abstract: PURPOSE: A pressure sensor is provided to easily and promptly check storage capacity of fluid and flow pressure by checking change of light transmissivity between a light emitting element and a light receiving element according to the pressure of the changing fluid. CONSTITUTION: A pressure sensor includes a housing member(10) having an inflow hole(11); a cap member(20) covering the open upper part of the housing member; a diaphragm(30) moving up and down according to the pressure of fluid and the elasticity of a spring(50); an operating member(40) having a shaft(41) passing through the cap member and upward protruded; a post member(60) formed on the cap member in predetermined height and including a bracket(61) having a light emitting element and a light receiving element on an equal horizon; a light transmitting film(70) having unit areas different in light transmissivity on a plate surface, wherein the part of the plate surface is placed between the light emitting element and the light receiving element.
Patent KR-20030015414-A (KR)
Title: A device and a method of verify terminal position for cellular mobile system
Inventor: MO SANG DU
IPC: H04B7/26
Filed: 2001-08-14
Abstract: PURPOSE: An apparatus for confirming a position in a cellular mobile communication system and a method therefor are provided to confirm the position without weighting a load to a system by using a dedicated terminal for confirming the position. CONSTITUTION: A position terminal transmits its ESN(Electronic Serial Number) to a BTS(Base station Transceiver Subsystem) to be confirmed as a registered position terminal(S100). An MTSO(Mobile Telephone Switching Office) receives position information of the position terminal through the BTS and stores position information in a position server(S110). It is judged whether a position information confirmation request is inputted for confirming a distance from a portable terminal to the position terminal(S120). The distances between the position terminal and the portable terminal are compared at a certain period(S130). It is judged whether the distance between the position terminal and the portable terminal is suitable for a set condition(S140). If the distance between the position terminal and the portable terminal is not suitable for the set condition, Secure is requested to 119 or 112 using an emergent button composed in the portable terminal(S150). A real-time position confirmation mode is set up for transmitting position information to the 119 or 112(S160).
Patent KR-20020020183-A (KR)
Inventor: IKEZAKI MITSURU
IPC: G02F1/1343
Filed: 2001-08-29
Abstract: PURPOSE: A display panel for a display device is provided to produce a liquid crystal panel of high quality by increasing the aperture ratio of a pixel region. CONSTITUTION: In each pixel region of a liquid crystal panel(100) of an in-plane switching mode, a pixel electrode(18) is made to have a two-layer structure composed of a lower pixel electrode(21) located in the same layer as a signal line(15) and of an upper pixel electrode(22) located in the same layer as a common electrode(17). Moreover, an electrode portion of the lower pixel electrode is made closer to the signal line than the upper pixel electrode. Furthermore, the signal line, a gate line and the common electrode are arranged in an overlapped manner.
Patent KR-20030019783-A (KR)
Title: Premium-dispensing game
Inventor: MIN KYUNG HAN
IPC: G07F17/32
Filed: 2001-08-31
Abstract: PURPOSE: A vending machine with an entertainment function is provided to improve the management efficiency by supplying a free gift to a customer according to score which a user get through a game. CONSTITUTION: A vertical rail(6) is vertically installed on both sides of a main frame(1). A horizon rail(7) is fixed onto the vertical rail(6) so as to rise and fall and fixes on both ends of a rope wound to a pulley(51), which rotates according to the driving of a motor(50) installed on an upper portion of the main frame(1). A bullet shooting unit(4) is fixed onto the horizon rail(7) capable of moving in right and left directions to shoot a bullet. Plural target units are installed on the back of the main frame(1), count the hit of bullets and display it as a number, and make a free descent of a gift according to the points corresponding to the hit of bullets. A gift outlet(12) is installed on a lower unit of the main frame(1) to discharge the gift to a customer.
Patent KR-20030021323-A (KR)
Title: Control method of slab rolling
Inventor: JUNG HONG GYU
IPC: B21B37/00
Filed: 2001-09-05
Abstract: PURPOSE: A rolling control method of material to be rolled is provided to minimize error generation amount between settings of actual results by performing rolling control by applying the obtained reference sampling pitch value after obtaining a reference sampling pitch value. CONSTITUTION: In a slab rolling method comprising the process of heating, rolling and coiling the slab after charging a slab selected for producing a target strip into a heating furnace, the slab rolling method comprises first step of predicting a return schedule value from the heating furnace to the coiler by calculating a sampling pitch by limited conditions of a preset heating furnace, sampling pitch by limited conditions between preceding and following slabs in roughing and finish rolling processes and rolling pitch by limited conditions per the number of operating coilers; second step of obtaining the return schedule value from the actual heating furnace to the coiler obtained by calculating a sampling pitch by limited conditions of a slab charged heating furnace, a sampling pitch by limited conditions between preceding and following slabs in the roughing and finish rolling processes and a rolling pitch by limited conditions per the number of operating coilers; and third step of obtaining a reference sampling pitch value by compensating difference obtained by comparing the return schedule predicted value from the heating furnace to the coiler of the first step with the actual value of return schedule from the heating furnace to the coiler of the second step.
Patent KR-20030021371-A (KR)
Title: Mask pattern for lens evaluation of exposure apparatus
Inventor: NAM BYEONG HO
IPC: H01L21/027
Filed: 2001-09-05
Abstract: PURPOSE: A mask pattern for lens evaluation of exposure equipment is provided to precisely and rapidly extract lens information and reduce time and money necessary for developing and maintaining the exposure equipment by making the mask pattern formed of a multiple ring having a space frequency characteristic of a conventional line and space pattern. CONSTITUTION: The mask pattern is composed of at least one circular ring whose diameter becomes relatively large with respect to a center point. The mask pattern is formed in each corner of a rectangular exposure mask. A mask pattern for lens evaluation of exposure equipment is composed of 3-5 circular rings.
Patent KR-20030022439-A (KR)
Title: An apparatus for removing solidified metal in nozzle of ladle
Inventor: HAN HUI YUN
IPC: B22D41/52
Filed: 2001-09-10
Abstract: PURPOSE: An apparatus for automatically removing molten steel solidified inside nozzle of ladle is provided to improve the life cycle of refractories by improving accuracy of cutting to minimize wear of the refractories, reduce pollution emission source, remove danger of safety accidents and greatly improve productivity of continuous casting. CONSTITUTION: The apparatus for automatically removing molten steel solidified inside nozzle of ladle in a continuous casting facility comprises a transfer car(5) that is moved on rails(3); a laser supply part on which a moving stand(10) is mounted so that the moving stand(10) is laterally moved on the transfer car(5), and in which laser oscillator and condensing lens are installed inside a housing(20) of the moving stand(10) to oscillate laser light of high heat to the outside of the housing(20); and a control part(70) for scanning laser light onto the solidified molten steel by automatically controlling operation of the transfer car(5) and laser supply part according to preset programs so that the apparatus cuts thereby removes molten steel solidified along the inner diameter of the nozzle of the ladle by scanning laser of the laser supply part onto solidified molten steel of the nozzle of the ladle.
Patent KR-20030023336-A (KR)
Title: method for detecting a defect of semiconductor device
Inventor: JI SEOK HO
IPC: H01L21/66
Filed: 2001-09-13
Abstract: PURPOSE: A method for detecting defects in a semiconductor device is provided to be capable of detecting easily defects by using a signal of red/green/blue in a CCD(Charge Coupled Device) camera. CONSTITUTION: The first data is measured, wherein the first data represent the difference value between a reference value and quantity of light reflected and scattered from a defect detection object region. The second data are measured, wherein the second data represent the difference value between the reference value and quantity of light detected from a green, red and blue signal of a CCD camera. The reference value is assigned to a minimum region of the defect detection object region by the first and second data, and then compared to an adjacent minimum region.
Patent KR-20030025551-A (KR)
Title: Automatic exchange system for local area using caller identify system
Inventor: OH KWAN GEUN
IPC: H04M3/64
Filed: 2001-09-21
Abstract: PURPOSE: An automatic switching system for local advertising using a caller ID and a voice recognition function is provided to confirm an intention of a caller by a caller ID using a caller ID service and a voice recognition technology, and to automatically connect the caller with a called provider, thereby performing transactions. CONSTITUTION: An exchange(3) connects a call of a customer(1) with a provider(2). A caller telephone analyzer(4) confirms a telephone number of the customer(1), and understands a current position of the customer(1). A voice recognizer(5) recognizes a voice of the customer(1). A controller(7) finds out an item demanded by the customer(1) or the provider(2) by using a voice-recognized result, and connects the call in the exchange(3). A telephone number input unit(6) previously inputs a telephone number of the provider(2), and uses the telephone number when the customer(1) retrieves the telephone number in the controller(7).
Patent KR-20030028093-A (KR)
Title: WLL Access Device and Method including Telephone Function
Inventor: JUN JAE SEONG
IPC: H04M1/00
Filed: 2001-09-27
Abstract: PURPOSE: A wireless subscriber network connection apparatus including a telephone function and a method thereof are provided to talk over the telephone with one WLL connection apparatus without purchasing an additional telephone. CONSTITUTION: A control unit(52) controls that the wireless subscriber network connection apparatus alone performs a general telephone function. A ring generation unit(56) makes a ring sound by receiving a control signal from the control unit(52). A DTMF(Dual Tone Multi-Frequency) generator(53) receives data transmitted by the control unit received a keypad input signal and then produces a DTMF tone. A speech network integrated circuit(55) processes the DTMF tone and a voice signal, transmits the processed signal as CODEC for controlling the voice signal. A CODEC(54) changes analog/digital data into digital/analog data in the voice data. An FPGA(Field Programmable Gate Array)(59) multiplexes a digital signal coming from one CODEC and one port for a data communication, then transmits the multiplexed signal to a modem, demultiplexes a signal received from the modem, then the demultiplex signal to the CODEC and a port and then switches signals on occasion demands. A modem(58) modulates/demodulates a signal received from the FPGA(59).
Patent KR-20030030384-A (KR)
Title: Compositions for soap and method for menufacturing the soap using the same
Inventor: KIM SU GYEONG
IPC: C11D9/38
Filed: 2001-10-10
Abstract: PURPOSE: Provided are a soap composition which is excellent in conservation and moisturizing properties, and beneficial to health, and which reduces substantially environmental pollution, and a method for producing soap by using the same. CONSTITUTION: The soap composition comprises a palm oil-based component, and a glycerin-based component. The ratio of the palm oil-based component and the glycerin-based component is 3-7:7-3. The method comprises the steps of (i) heating a soap material comprising the palm oil-based component and the glycerin-based component in a bath with stirring, and then firstly extruding the material, (ii) freeze-crushing the extruded material to obtain a powder, and (iii) heating the powder in bath with stirring, and secondarily extruding the powder.
Patent KR-20030030755-A (KR)
Title: Multi-layer deposition method using plasma
Inventor: OH JEONG GEUN
IPC: C23C16/455
Filed: 2001-10-12
Abstract: PURPOSE: A method is provided in which the metallic material has corrosion resistance and hydrophilicity at the same time by forming a corrosion resistant layer on the surface of a metallic material and forming a hydrophilicity layer on the surface of the corrosion resistant layer, thereby forming a multi-layer film using plasma. CONSTITUTION: In a method for depositing corrosion resistant layer and hydrophilicity layer on the surface of a metallic material for refrigeration and air conditioning, the method for forming a multi-layer film having corrosion resistance and hydrophilicity using plasma comprises steps of obtaining plasma from a mixed gas by maintaining the internal pressure of the chamber under the certain vacuum condition in the state that upper and lower electrodes(102,103) that are the cathode and a material to be processed(104) that is the anode are simultaneously positioned inside a chamber(101) and impressing 1100 to 1300 V of DC voltage to the upper and lower electrodes and material to be processed in the state that HMDSO (hexamethyldisiloxane) and He (helium) gas are injected into the chamber in a flow rate of 1500 to 2100 sccm (standard cubic centimeter per minute), and depositing the mixed gas on the surface of the metallic material as the mixed gas is being excited by plasma so that a corrosion resistant layer having corrosion resistance is formed on the surface of the metallic material; and a step of obtaining plasma from a mixed gas by injecting hydrocarbon based gas and He (helium) gas into the chamber at a flow rate of 700 to 2100 sccm and impressing 1000 to 1300 V of DC voltage to the upper and lower electrodes(102,103) that are the cathode and the material to be processed(104) that is the anode at the same time in the state that the corrosion resistant layer formed material is positioned inside the chamber, and forming a hydrophilicity layer having hydrophilicity on the surface of the corrosion resistant layer as the mixed gas is being excited by plasma so that a multi-layer film in which the corrosion resistant layer and hydrophilicity layer are sequentially deposited is formed.
Patent KR-20030032566-A (KR)
Title: A disc cartridge
Inventor: CHOI HAN GUK
IPC: G11B23/03
Filed: 2001-10-18
Abstract: PURPOSE: A disc cartridge is provided to selectively receive discs of various size in a single disc cartridge by rail cars movably mounted to guide rails of a cover or a case for regulating a diameter of the disc. CONSTITUTION: A disc cartridge includes a cover(33) formed with a plurality of guide rails(41) radially formed with respect to the center of a clamping hole(32), and a plurality of rail cars(45) movably mounted to the respectively guide rails. The rail cars regulate the diameter of discs received in a disc receiving space to be located in a proper position.
Patent KR-20030034309-A (KR)
Inventor: CHO JU HWAN
IPC: H01L21/68
Filed: 2001-10-22
Abstract: PURPOSE: An apparatus for holding a substrate is provided to reduce its own weight and realize a structure to stabilize the transfer of rotational force. CONSTITUTION: An apparatus for holding a substrate consists of a wafer chuck(102) and a rotation axis(150) to support and rotate it. Lots of the first protrusions(104) are formed to the radial direction on a surface of the chuck to support a semiconductor substrate(300). The second protrusions(106) are formed continuously along the edge of the chuck(102). The first vacuum line(152) is formed inside the rotation axis, supplying vacuum for attaching the semiconductor substrate. A connection part(110) is formed on the other surface of the chuck, on the center of which the first circular hole is formed. Between the connection part and the rotation axis, a key(170), bolts(172), and set screw(174) are installed to transfer rotation force.
Patent KR-20030041609-A (KR)
Title: Keypad device in a mobile phone
Inventor: CHOI SEONG U
IPC: H04M1/22
Filed: 2001-11-20
Abstract: PURPOSE: A keypad device of a mobile communication terminal is provided to differently emit lights of marks on an accumulated keypad, so that a user easily recognizes the keypad and the marks. CONSTITUTION: Keypads(26-31) are sequentially accumulated inside a terminal body(22) and form a plurality of mutually different marks(30a) on each surface thereof. Illuminating units respectively illuminate the keypads(26-31) to distinguish the plurality of marks(30a). The plurality of marks(30a) are composed of consonants and vowels of the Korean alphabet, capital letters and small letters of English, digits and special characters. In the illuminating units, a plurality of light sources generate mutually different lights. Optical fibers(38) are respectively connected to the keypads(26-31) to illuminate the plurality of marks(30a) to which lights are delivered from the light sources. And an operation button sequentially illuminates the optical fibers(38) respectively connected to each light source.
Patent KR-20030047247-A (KR)
Title: Apparatus of purifying for car
Inventor: KIM SANG BEOM
IPC: F01N3/20
Filed: 2001-12-10
Abstract: PURPOSE: An exhaust gas purifying apparatus for a vehicle is provided to effectively purify incompletely burned hydrocarbon by performing a detaching work of hydrocarbon at a hydrocarbon trap. CONSTITUTION: A first catalyst section(11) made of three-way catalyst is formed at an exhaust side of an engine(10). A second catalyst section(12) is formed at a rear end of the first catalyst section(11) in order to collect and purify incompletely burned hydrocarbon. The second catalyst section(12) has a first carrier part(13), a second carrier part(14) made of a hydrocarbon trap, and a third carrier part(15) made of three-way catalyst as to purify and treat hydrocarbon detached from the second carrier part(14). A valve(17) is installed at an inlet of the second carrier part(14). An auxiliary passage(16) is formed between an outlet of the first carrier part(13) and an inlet of the third carrier part(15).
Patent KR-20020047005-A (KR)
Inventor: FUKASAWA SHUNJI
IPC: B65D43/04
Filed: 2001-12-14
Abstract: PURPOSE: To provide a container with lid which does not require a tab for opening a lid snap-fitted with the container. CONSTITUTION: The container 1 with lid comprises an oval vessel 2 and a lid 3, wherein the vessel 2 is formed of a flexible elastic material and the lid 3 is formed of a rigid elastic material. The vessel 2 is formed with an inner rib 31 inside an opening periphery 11 of a first end portion 12 formed in an arc, while the lid 3 is formed with an outer rib 24 and a lower periphery 26 on a second end portion 22 formed in an arc. The lower periphery 26 is inclined to extend outward from the lid 3 as coming downward from upward, so that when the lid 3 is closed, the lower periphery 26 is snaps-fitted with the inner rib 31. The vessel 2 with the lid 3 closed is pressed at a first middle region 13 connected with the first end portion 12 together with the outer rib 24 to have a width of the vessel 2 decreased in the vicinity of the portion 12, thereby allowing the lid 3 to be opened.