baber/WOPTO huggingface dataset:
Patent KR-20020080841-A (KR)
Title: a strip carrying conveyor which is able to use a both surface
Inventor: LEE DO HYEONG
IPC: B65G17/00
Filed: 2001-04-18
Abstract: PURPOSE: A two-face-available strip transferring conveyor is provided to improve the quality of a strip by preventing the strip from being contaminated due to the oil contaminant remaining on a conveyor and to improve work efficiency. CONSTITUTION: A conveyor(100) comprises a drive unit(10), an operating unit(20), and a cleaning unit(30). The drive unit generates power while a strip is transferred. Drive and driven chain sprockets(11,12) are respectively installed on the left and right ends of driven shafts(11a,12a). Plural chain members are installed between the drive and driven sprockets. The operating unit has plural rotating plates on which strips are loaded. Left and right ends of rotating shafts(21a) of the rotating plates are rotatably assembled between brackets of the chain members. The cleaning unit has a cleaning roll(31) lifting upward and downward by a second cylinder(32) to selectively contact the outer face to the lower faces of the rotating plates. The oil contaminant remaining on the lower faces of the rotating plates is removed by the cleaning roll.
Patent KR-20020062781-A (KR)
Title: Hair washing stand
Inventor: MINAMI NOBUYUKI
IPC: A45D44/02
Filed: 2001-05-03
Abstract: PURPOSE: To solve problems with a shampooing stand in that, when shampooing using the movable shampooing stand, the hair washing agent such as a shampoo and treatment agent and hair washing appliances are stored in a cabinet separate from the shampooing stand, and the shampooing stand is separated from the cabinet, and the hair washing agent and the hair washing appliances must be fetched to the cabinet whenever they are needed during shampooing to cause troubles in the work of an operator, and if an appliance for placing the hair washing agent and the hair washing appliances is mounted on a bowl, the hair washing agent and the hair washing appliances are placed close to a shampooing operator to cause troubles at hand. CONSTITUTION: The hair washing agent and the hair washing appliances are allowed to be placed on a movable arm or a rotary shaft. A fall-preventive fence or tray capable of placing the hair washing agent and the hair washing appliances therein is provided on the movable arm. The tray is attachable/ detachable to facilitate the preparation, carriage, cleaning of the shampooing stand, etc., of the hair washing agent and the hair washing appliances.
Patent KR-20020092095-A (KR)
Title: Vertical coiler
Inventor: KIM PAN SEONG
IPC: B65H59/38
Filed: 2001-06-02
Abstract: PURPOSE: An inverted vertical coiler is provided to reduce wrong operation and damage in removing after winding by regulating winding of wires with simple structure, and to increase the productivity by rotating at high speed with interlocking a drum and a carrier. CONSTITUTION: An inverted vertical coiler is composed of a support frame(10); a main motor(20) fixed in the upper part of the support frame; a drum(30) connected to the main motor, and fixed on the support frame with rotating; a carrier(40) moving in and out of the drum; a turntable(50) fixing the carrier with rotating; a screw shaft(60) connected to the turntable to lift up and down, and installed in parallel with the support frame; and a driving motor(90) driving the screw shaft. The winding degree is adjusted conveniently, and damage is prevented by reducing impact in removing after winding.
Patent KR-20020092759-A (KR)
Title: safety belt starting switch
Inventor: YANG DONG WON
IPC: B60R22/48
Filed: 2001-06-04
Abstract: PURPOSE: A safety belt ignition switch is provided to prevent occupants of a vehicle from being injured or damaged by preventing a vehicle engine from being ignited if the occupants do not wear a safety belt. CONSTITUTION: A safety belt ignition switch includes a change over relay, which is operated prior to the safety belt ignition switch in such a manner that an alarm lamp is operated if the driver or occupants of a vehicle do not wear a safety belt. An engine of the vehicle is prevented from being ignited if the driver or occupants of the vehicle do not wear the safety belt. When the alarm lamp is turned off, if the driver wears the safety belts, an input power is outputted through a terminal and grounded to an earth. At this time, a potential difference is created so that electricity is transferred. Thus, the driver runs the vehicle if the driver wears the safety belt.
Patent KR-20020094343-A (KR)
Title: Crampons
Inventor: LEE YOUNG SOOK
IPC: A43C15/06
Filed: 2001-06-11
Abstract: PURPOSE: Provided is climbing irons to eliminate a common problem of compressing and adhering snow and ice on soles of mounting climbing boots when walking for a long time with the climbing irons fixed to the boots by preventing the snow and ice from being sticked to body of the irons. CONSTITUTION: The climbing irons comprises a body(110) closed to bottom sole of a mountain climbing boot outsole; a snow cutting plate(120) made of elastic material having anti-freezing property; a plurality of spikes(130) bent downward around outline of the body(110) equipped with the snow cutting plate; a body extending part(140) bent upward from right/left sides of the body(110) to enclose lateral sides of the outsole; band rings(150) at upper end of the extending part(140); and coupling bands to connect the band rings(150) and to tightly secure them to outer side of the boot. The snow cutting plate(120) is bent at its middle site to be curved and comprises a varied component(121) formed with a varied area(121a) and a cover(122) to form an air-guiding hole(122a) to return the varied area to its original state.
Patent KR-20020094524-A (KR)
Title: Apparatus and method for call process benchmark testing in switching system
Inventor: KIM HYEON GON
IPC: H04M3/22
Filed: 2001-06-12
Abstract: PURPOSE: An apparatus and a method for testing a call processing performance in a switch are provided to estimate the performance of a test object switch by generating a call according to various call characteristics received from a tester and testing the call processing performance of the switch. CONSTITUTION: A call characteristic editing unit(110) composes various call characteristics received from a tester to be suitable for the intention of the tester. A call generating unit(120) requests call attempt according to the call characteristics received from the call characteristic editing unit(110). A plurality of imaginary terminals(130-1¯130-n) virtually process various call situations including the call attempt, call response, and call rejection according to the request of the call generating unit(120).
Patent KR-20010113484-A (KR)
IPC: H04N1/60
Filed: 2001-06-13
Abstract: 본 발명의 목적은 상대적으로 저가이면서 분광광도계를 필요로 하지 않고, CCM 계산 시스템, CCM 계산방법, 및 기록매체를 제공하는 것이다. 본 발명에 따른 CCM 계산 시스템은 저장된 컬러 데이터(16)를 기초로 하여 컬러의 배합비를 계산한다. 상기 시스템에는 원하는 목표컬러에 대응하는 컬러 규격값에 관한 데이터를 입력하는 입력장치(5)(20b), 및 컬러 규격값의 입력 데이터 및 저장된 컬러 데이터를 기초로 하여, 목표 컬러를 재현하기 위한 색소의 배합비를 계산하는 데이터 연산유닛(1)(20c)이 내장되어 있다. 상기 원하는 목표컬러를 재현하기 위한 색소의 배합비를 입력된 컬러 규격값 데이터 및 저장된 컬러 데이터를 기준으로 계산할 수도 있고, 분광광도계 필요없이 CCM 계산을 행할 수도 있다.
Patent KR-20030000402-A (KR)
Title: Apparatus for preventing damage of a side face of coil
Inventor: KIM HYEONG TAE
IPC: B21C47/24
Filed: 2001-06-25
Abstract: PURPOSE: A lift device for preventing damage of the side surface of coil is provided to prevent damage of the side surface of the coil due to friction between the coil and the inner surface of a lift during traction of the lift by installing a sliding device at a point where the coil contacts with the inner surface of the lift. CONSTITUTION: In a lift device of a crane for transferring a strip coil, the lift device for preventing damage of the side surface of the coil comprises a magnetic substance(11) that is coupled to the side surface part of a lift(1); a sliding block(16) that is inserted into the side surface part of the lift(1); an other magnetic substance(14) that is adhered onto the sliding block so that the other magnetic substance is oppositely directed to the magnetic substance, and has the same polarity as the magnetic substance; a contact plate(30) that touches the sliding block and contacts with the coil; and an elastic body(22) for elastically supporting the contact plate from the sliding block(16), wherein the contact plate supports the side surface of the coil without impact in the state that the contact plate is stopped by elasticity of the elastic body if the contact plate(30) contacts with the side surface of the coil during hoisting of the coil while the contact plate is automatically restored to the original state by repulsive force of the magnetic substances(14,16) during hoisting down of the coil.
Patent KR-20030000474-A (KR)
Inventor: CHOI GEUN MIN
IPC: H01L21/3213
Filed: 2001-06-25
Abstract: PURPOSE: A fabrication method of a semiconductor device is provided to prevent a contamination of semiconductor devices due to passivation of a dielectric film by covering the dielectric film on a gate electrode. CONSTITUTION: A gate electrode sequentially stacked on a polysilicon layer(35), a barrier film(37) of WN and a tungsten film(39) is formed on a semiconductor substrate(31). The barrier film(37) and the tungsten film(39) are selectively etched by using mixed solutions composed of NH4OH and H2O2. A dielectric film(47) as a passivation layer is then formed on the gate electrode and at inner sidewalls of the gate electrode at a low temperature, thereby covering entirely the gate electrode.
Patent KR-20020002285-A (KR)
Inventor: HATTORI MASAYUKI
IPC: B82Y10/00
Filed: 2001-06-29
Abstract: PURPOSE: To obtain an aqueous dispersion for chemical machine polishing useful for polishing copper, having a high polishing rate, capable of decreasing an erosion rate in overpolishing. CONSTITUTION: This aqueous dispersion for a chemical machine polishing comprises a heterocycle-containing compound, a surfactant and an oxidizing agent and has the mass ratio of the heterocycle-containing compound to the surfactant of 1:10-1:0.03. The aqueous dispersion further can contain a abrasive grain. Quinaldic acid, benzotriazole, etc., preferably as the heterocycle-containing compound. A sulfonate such as potassium dodecylbenzenesulfonate, ammonium dodecylbenzenesulfonate, etc., are preferably as the surfactant and ammonium persulfate, hydrogen peroxide, etc., are preferable as the oxidizing agent. An inorganic particle such as colloidal silica, etc., an organic particle such as a polymer particle, etc., or an organic inorganic composite particle obtained by combining both the particles is used as the abrasive grain.
Patent KR-20010079330-A (KR)
Inventor: KIM HAK RHO
IPC: C02F3/34
Filed: 2001-07-06
Abstract: PURPOSE: A high efficiency contact oxidation method in river self-purification facility and a flood prevention system using it are provided to improve turbidity, chromaticity and odor of river by reducing BOD(biological oxygen demand) and COD(chemical oxygen demand), SS(suspended solids), T-N(total nitrogen) and T-P(total phosphorous). CONSTITUTION: Large solid material in polluted river water is removed by a screen at inlet. Sand and suspended materials with specific gravity larger than 2.65 are removed in a screen tank. Various bacteria like BOD oxidation bacteria, nitrification/denitrification bacteria, polyphosphate bacteria and biopolymer cohesive agent producing bacteria are activated in a contact reaction tank.
Patent KR-20030005825-A (KR)
Inventor: JUNG HWA SU
IPC: G11B31/00
Filed: 2001-07-10
Abstract: PURPOSE: A portable disk player is provided to close the portable disk player in state that a display unit is adhered closely to a base unit, and more easily open the display unit. CONSTITUTION: A portable disk player includes a base unit having a disk regenerating part regenerating a disk and parts including substrates(260,270); a display unit(200) installed at an end of the base unit to rotatively move at a predetermined angle, constructing an external appearance with a front frame(220) and a cover(210), and having a panel(240) displaying an image; the substrate having a circuit pattern and element on the surface and having joining holes(261,271) and support racks(262,272) to be joined to the rear of the front frame; and insertion parts(222s) formed at a side of a window fence(222) supporting the edge of the panel, so that the support racks are inserted into the insertion parts to be fixed.
Patent KR-20030008065-A (KR)
Title: Digital modulation apparatus and method used for DVD-RAM and DVD-R/RW and for increasing operating margin of external device
Inventor: LEE TAE HO
IPC: G11B27/36
Filed: 2001-07-16
Abstract: PURPOSE: An apparatus and a method for digital modulation improving operational margin of an outer device and being used for both a DVD-RAM(Digital Video Disk-Random Access Memory) and a DVD-R/RW(Digital Video Disk-Recordable/Re-Writable) are provided to improve the operational margin of a WSC(Write Strategy Control) device and an optical pickup device and be used for both the DVD-RAM and the DVD-R/RW. CONSTITUTION: An apparatus for digital modulation includes a data fetch/sync code generating part(34) fetching 8 bit data words and generating a sync code in parallel, an EFMplus(Eight-to-Fourteen modulation) converting part(35) converting the 8 bit data words into a first code word of M bits, and thereafter converting the first code word into a second code word of 16 bits, and an NRZI(Non-Return-to-Zero Inverted) converting part(36) converting the second code word into an NRZI signal.
Patent KR-20030010336-A (KR)
Title: Method for wafer etching with xenon difluoride
Inventor: PARK MAN KUM
IPC: H01L21/302
Filed: 2001-07-26
Abstract: PURPOSE: A method for etching a wafer using XeF2 is provided to reduce gas consumption and enhance etching accuracy by using merits of a pulse etch method and a continuous etch method. CONSTITUTION: A wafer is loaded into a process chamber. A process gas is implanted into the process chamber in order to perform an etch process. The etch process is initialized. A pulse etch process is repeatedly performed during a predetermined time by implanting the process gas into the process chamber. A continuous etch process is performed after the pulse etch process is performed. Namely, the process gas is implanted and the used gas is exhausted by performing continuously the etch process during a predetermined time.
Patent KR-20030012545-A (KR)
Inventor: KIM BYEONG HYO
IPC: C07F15/00
Filed: 2001-08-01
Abstract: PURPOSE: Provided are a novel ruthenium complex, which is excellent in electrochemical luminescence and has a functional group easily binding to a protein, as an electrochemiluminescent immunoassay, its derivative and a preparing method thereof. CONSTITUTION: The novel ruthenium complex is represented by the formula(1). wherein R is H, and X is Cl, ClO4 or PF6. It is manufactured by the reaction of a compound of the formula(13) and a compound of the formula(10(L)), if required, then the reaction of the resulted product with CCl4¬- or PF6¬- ions.
Patent KR-20030013021-A (KR)
Title: A vibration apparatus capable of generating using sound facilities
Inventor: PARK JONG KWON
IPC: H04R9/02
Filed: 2001-08-06
Abstract: PURPOSE: A vibration apparatus using sound facilities are provided to be capable of auditioning and listening images and sounds from the TV, radios, cassettes and CD players by converting sound signals into vibration signals. CONSTITUTION: A frame(10) has a predetermined inner space. A vibration generating part(12) is installed in the frame(10), and generates the vibration by a mutual interference operation between an electric field and a magnetic field. A vibration plate(14) is coupled with an open part of the frame(10), and increases the vibration through coupling with the vibration generating part(12). A fixing part(16) is installed at a peripheral part of the vibration generating part(12), and fixes the vibration generating part(12) stably. A magnet(18-b) is installed at the frame(10), and a vibration coil(20) generates the vibration according to the magnetic field of the magnet(18-a). A magnet(18-b) has an inverse polarity of the magnet(18-a).
Patent KR-20030015912-A (KR)
Title: Indicator lamp for road with generating part
Inventor: LEE JONG MOK
IPC: E01F9/00
Filed: 2001-08-18
Abstract: PURPOSE: A road indication lamp is provided to by comprising a small wind power generation device on a column of the lamp and a weather vane for the device to obtain wind force to produce electric power and recharge the power for further using to light the lamp at night. CONSTITUTION: The indication lamp comprises a column body(1) having an attachment bar(1a) to mount the wind power generation device(2) inside and an air-permeable portion(1b), wherein the wind power generation device(2) comprises a power generation component(2a) with a rotational axis(2b) attached with the weather vane(2c); an activation circuit having a recharging component(3) and a detection sensor; and a display portion(4) having a lamp(4a) at the top side of the power generation device(2) to form a color lamp cover(4b). The indication lamp further comprises a main body with a supporting axis and is rotational by an axial tube at the column body(1).
Patent KR-20030001196-A (KR)
Title: Antenna for portable wireless communication apparatus
Inventor: RYOU BYUNG HOON
IPC: H01Q3/00
Filed: 2001-08-21
Abstract: PURPOSE: An antenna of a portable radio communication device is provided to reduce damages due to electromagnetic waves by arranging a directional antenna and a linear radiator in parallel. CONSTITUTION: An antenna device(3) is formed with a dielectric body(31), a space portion(31a), a conductive body(32), and a plurality of effective apertures(32a). The conductive body(32) has a cylindrical shape. The plural effective apertures(32a) are formed in a predetermined interval on an outer surface of the conductive body(32). The dielectric body(31) is inserted in the inside of the conductive body(32). The space portion(31a) is formed at a center portion of the dielectric body(31). A projection having a groove is formed at a lower portion of the space portion(31a). The antenna device(3) is installed on a position where a spiral antenna is installed.
Patent KR-20030018627-A (KR)
Title: Phase Comparator for Semiconductor Memory Device and its Method
Inventor: SHIN BEOM JU
IPC: G11C8/00
Filed: 2001-08-30
Abstract: PURPOSE: A phase comparator of semiconductor memory device and control method thereof are provided to have immunity from voltage variation of a semiconductor memory device by expanding a lock-in range after initial lock-in. CONSTITUTION: An expansion shift write control signal generating part(266) receives a delayed phase compare input clock signal(cmp_inld), a reference clock signal(cmp_ref) and an input confirm pulse(cmp_pulse) from an input confirm pulse generating part(261) and generates an expanded shift write control signal. The delayed phase compare input clock signal(cmp_inld) is generated by delaying a phase compare input clock signal(cmp_in) by a unit time. An expansion shift left control signal generating part(268) receives a delayed reference clock signal(cmp_refld), the reference clock signal(cmp_ref) and the phase compare input clock signal(cmp_in) and generates an expanded shift left control signal.
Patent KR-20020018170-A (KR)
Inventor: HASHIMOTO YOSHITO
IPC: G02F1/1337
Filed: 2001-08-31
Abstract: PURPOSE: A liquid crystal display is provided to obtain wide viewing angle characteristics, avoid the inversion of the gray scale display, and guarantee satisfying high speed response characteristics. CONSTITUTION: A liquid crystal display includes a pair of polarization plates(11,12), a liquid crystal panel(2) interposed between the pair of polarization plates and having a liquid crystal layer corresponding to respective pixels, having a pair of orientation areas(2a,2b) with a difference of about 180° in the liquid crystal molecule orientation direction and a first slow axis, a first phase difference plate(3) in parallel to the surface of the liquid crystal panel and having a second slow axis perpendicular to the first slow axis, and a second phase difference plate(4) perpendicular to both of the first and second slow axes, wherein the liquid crystal molecules have a temperature dependency(£Δn(20°C)-Δn(60°C)|/40) of the double refraction anisotropy at a temperature 20°C-60°C is about 0.00026.
Patent KR-20030026382-A (KR)
Title: Propolis Extract Brandy
Inventor: KIM WON JIN
IPC: C12G3/04
Filed: 2001-09-06
Abstract: PURPOSE: Provided is a method for manufacturing brandy containing propolis extract. Therefore, the manufactured brandy prevent atherosclerosis, protects liver tissue cells, has hangover removal, anti-oxidation and anti-bacterial effect, prevents various diseases by inhibiting inflammation, activating immunity, and purifying blood to, displays amber color, and has flavonoid aroma. CONSTITUTION: The method for manufacturing brandy containing propolis extract characteristically comprises the steps of: crushing grapes; alcohol fermenting 70% of ethanol extracted propolis, 30% of yeast at 40-45 deg.c; centrifuging the fermentate and homogenizing it; subjecting the wine to three-step fractional distillation with 70% of ethanol extracted propolis and 60% water extracted propolis; and performing three-step cooling and filtering process, then followed by aging the brandy.
Patent KR-20030025401-A (KR)
Title: Outgoing call booking method in switching system
Inventor: LEE SEUNG GU
IPC: H04M1/715
Filed: 2001-09-20
Abstract: PURPOSE: A method for performing an originating call reservation service in a switching system is provided to repeatedly dial one telephone number through many office lines at the same time, in order to attempt an originating call, thereby quickly connecting the call by increasing call connection probability. CONSTITUTION: If one of many extension subscribers transmits a call to an office line(200), a CPU(Central Processing Unit) checks whether the extension subscriber inputs a call reservation button through a keyphone subscriber circuit(202). If not, the CPU checks whether a call is terminated(204). If so, the CPU performs a common termination processing(216). If the extension subscriber does not terminate the call, the CPU returns to the step '202'. If the line of a receiving party is busy and the extension subscriber inputs the call reservation button after listening to a busy sound, the CPU dials a telephone number dialed by the extension subscriber to many idle office lines, among office lines of a reservation originating groups, attempts an originating call, and checks whether an office line is call-connected with the receiving party(206-208).
Patent KR-20030032452-A (KR)
Title: Method and system for control function according to the time slot on the mobile phone
Inventor: CHA JONG HO
IPC: H04B1/40
Filed: 2001-10-18
Abstract: PURPOSE: A method of performing control functions according to each time slot in a mobile phone and a system thereof are provided to comprise functions of being repeatedly or instantly controlled according to the time slots in the mobile phone, thereby giving convenience to a user according to a specific control function, only when the user sets the specific function. CONSTITUTION: A mobile phone user selects a desirous control function from a control function list screen(S300). The mobile phone user inputs a desirous time slot when the corresponding control function is performed on the screen(S310). The mobile phone user selects an execution repeated frequency of the selected control function on the screen(S320). The mobile phone user inputs a time slot when the selected control function is canceled on the screen(S330). When a control function setup is completed, a mobile phone stores setup information in a storage(S340).