baber/WOPTO huggingface dataset:
Patent KR-20020076410-A (KR)
Title: Apparatus for connecting power line of magnatic contactor
Inventor: LEE GYEONG GU
IPC: H01H50/38
Filed: 2001-03-28
Abstract: PURPOSE: An operating power connection apparatus for magnetic contactor is provided to allow an operator to easily connect a power supply line in accordance with the type of connector. CONSTITUTION: An operating power connector(26) having a pair of crimp-style connector connecting holes(24) and Y-shaped connector connecting holes(25), is coupled to the outer surface of a case(21). An operating power supply terminal having a crimp-style connector connecting terminal and a Y-shaped connector connecting terminal which are connected into a T-shape, is disposed inside the operating power connector. A crimp-style terminal(42) or a Y-shaped connector is fixed to an end of an operating power supply line(41), in such a manner that the crimp-style terminal or the Y-shaped connector is connected to the operating power supply terminal through the crimp-style connector connecting holes or Y-shaped connector connecting holes.
Patent KR-20010068000-A (KR)
Title: Fowl cutting machine
Inventor: KIM OH JUNG
IPC: A22C21/00
Filed: 2001-04-13
Abstract: PURPOSE: A machine is provided to cut chicken meat in a predetermined size by a plurality of rotary knives rotated with high speed by an electromotive motor, and to automatically supply washing water in the cutting process. CONSTITUTION: A plurality of rotary knives(38) are arranged in regular intervals on a rotary shaft and includes a plurality of V-shaped notches. A rotary table is arranged capable of reciprocating toward a horizontal direction on a base, and comprises a first and a second fixing pieces, a plurality of slits for containing the rotary knives(38) and a rotary knob(18) on a front side. A housing(22) contains the rotary shaft and the rotary knives(38). A safety pin is fixed on a front side of the housing(22) and a back end of the housing(22) is supported by a fixing bracket(24). A chicken meat holding member(40) is installed on a lower side of the housing(22) to fix chicken meat on the rotary table. A first horizontality(46) keeping part supports a back end of the chicken meat holding member(40) to elevate. A second horizontality keeping part(50) is installed between the chicken meat holding member(40) and the housing(22).
Patent KR-20020080523-A (KR)
Title: Making process of aircon-compressor case
Inventor: KIM YEONG GI
IPC: F04B53/16
Filed: 2001-04-16
Abstract: PURPOSE: A method for manufacturing compressor case of air conditioner is provided to reduce defective proportion of welding. CONSTITUTION: A lower part of a metal tube(1) cut by regular length is gradually shrunk by rotating semicircular metal mold or a rotating chuck to form a narrow hole(101). A cover(2) and a bracket(3) are integrally formed. The cover is placed on the narrow hole of the metal tube and welded. Deformation of the metal tube is reduced as only the lower part of the metal tube is welded. The welded part is hidden to improve appearance. Vibration and noise generated by a compressor case is reduced as the lower part of the metal tube is thickened.
Patent KR-20020090793-A (KR)
Title: apparatus and method for I/Q error calibration in digital modulation
Inventor: KIM YEONG SU
IPC: H04L27/22
Filed: 2001-05-29
Abstract: PURPOSE: An apparatus and a method for compensating an I(In-phase), Q(Quad-phase) error in a digital modulation are provided, which can compensate the error rapidly and easily, by recognizing the I, Q error automatically using an artificial intelligence. CONSTITUTION: A modulator(20) performs a QPSK(Quadrature Phase Shift Keying) modulation by receiving an I(In-phase) and a Q(Quad-phase) signal. A vector signal analyzer(50) measures a distortion of an amplified signal of an amplifier(26). And a controller(60) comprises a gain controller(61) changing amplitudes of the I or Q signal. The modulator comprises mixers(21,22) mixing the amplified signal of amplifiers(10a,10b) and a 0 degree/90 degree shifted signal of a phase converter, and a divider(24) dividing an output of an oscillator into two, and a phase converter(23) converting a phase of the divided signal, and an adder(25) adding two signals mixed in the mixers and the amplifier(26) amplifying the signal added in the adder.
Patent KR-20020094374-A (KR)
Title: Method and system for on-line education considering oblivion period
Inventor: YOON CHANG
Filed: 2001-06-11
Abstract: PURPOSE: A method and a system for the on-line learning considering an oblivion cycle are provided to double the learning ability by offering the necessary learning information necessary to a user at a proper time considering the oblivion cycle. CONSTITUTION: A user management module(310) registers the user information including the personal information, a mobile terminal number(500) and an e-mail address inputted by the user to a member database(320). A problem management module(330) transmits a problem extracted from a problem bank database(340) to a user terminal(200) by having the problem bank database storing a plurality of problems according to a learning schedule and the difficulty. A grading module(350) decides a right answer of each problem by receiving an answer transmitted from the user through a network. A wrong problem transmitting module(370) transmits the wrong problem of the user to the mobile terminal or the e-mail address of the user after a constant period according to the oblivion cycle of the user. An analysis module(380) analyzes the improvement of the user's learning ability and transmits an analysis result to the user terminal.
Patent KR-20010113495-A (KR)
IPC: A47L9/24
Filed: 2001-06-15
Abstract: 본 발명에 따른 가요성 호스는 소정의 간격을 두고 나선상으로 감긴 우레탄계 수지피복강선(3)과, 그 외주면상에 있어 박막모양의 우레탄계 수지띠재(5a)가 나선형으로 감기며, 그 중합면 사이가 융착 또는 접착되어 형성된 관벽(5)을 구비하고, 이들 우레탄계 수지피복강선(3)과 우레탄계 수지관벽(5)이 우레탄계 접착제(6)에 의해 접착되고, 이 관벽형성 우레탄계 수지띠재(5a) 보다도 경도가 높은 우레탄계 수지제의 소폭띠(4a)가, 관벽(5)에 있어 상기 피복강선(3)의 외주면상을 2중으로 피복하도록 나선으로 감겨 이 소폭띠(4a)가 상기 관벽(5)과 융착 일체화 또는 우레탄계 접착제(6)를 통해 접착 일체화 되는 구성으로 된다.
Patent KR-20020096006-A (KR)
Title: Apparatus and method to improve resolution of input signal for mobile station modem
Inventor: PARK JUN HAN
IPC: H03M1/12
Filed: 2001-06-19
Abstract: PURPOSE: An apparatus and a method for improving a resolution of an input signal in a mobile station modem(MSM) are provided to receive an input signal with a desired resolution since an input signal inputted from an external interface device to the MSM is digital signal processed at a processor without depending on an analog digital(AD) converter in the MSM when the input signal from the external interface device to the MSM is quantized. CONSTITUTION: An apparatus for improving a resolution of an input signal in a mobile station modem(MSM)(130) includes a subtraction block(110) for receiving an input signal from an external interface device and for subtracting the input signal and a feedback signal, an AD converter(131) of the MSM(130) for receiving the output signal of the subtraction block(110) through an integrator(120), a processor(132) for implementing a calculation by receiving the output signal of the AD converter(131) and a feedback terminal(140) for feeding back the control signal of the processor(132) to the subtraction block(110).
Patent KR-20020096466-A (KR)
Title: method for manufacturing of flash memory device
Inventor: SHIN HYEON SANG
IPC: H01L21/8247
Filed: 2001-06-20
Abstract: PURPOSE: A fabrication method of a flash memory device is provided to prevent an error of cell operation and to enhance a coupling ratio by using a step between a substrate and a field oxide. CONSTITUTION: After forming a first insulating layer on an active region of a semiconductor substrate(100), a trench is formed by selectively etching the substrate(100). A field oxide(103) is formed in the trench by depositing a second insulating layer on the first insulating layer and removing the first insulating layer. After forming a gate insulating layer(104), a floating gate(105a) is formed to overlap with the field oxide(103). A dielectric film(106) and a control gate(107a) are sequentially formed on the floating gate(105a).
Patent KR-20030002836-A (KR)
Inventor: PARK JONG BEOM
IPC: H01L27/108
Filed: 2001-06-29
Abstract: PURPOSE: A fabrication method of a capacitor in semiconductor devices is provided to improve capacitance by forming a lower electrode having a rugged shape using etching selectivity between an oxide and nitride layer. CONSTITUTION: An interlayer dielectric(12) having a contact plug(13) is formed on a silicon substrate(11). After forming an etch stop layer(14) on the resultant structure, at least one oxide and nitride layer are alternately formed on the etch stop layer(14). A rugged hole is formed to expose the contact plug(13) by dry-etching of the oxide and nitride layer and the interlayer dielectric(12) and wet-etching of the exposed oxide and nitride layer. A rugged lower electrode(19a) is then formed at inner walls of the rugged hole. An HSG(Hemi Spherical Grain)(21) is grown on the rugged lower electrode(19a). A dielectric film(22) and an upper electrode are sequentially formed on the resultant structure.
Patent KR-20030006383-A (KR)
Title: An automotive brake disk having a device for protecting invaded moisture
Inventor: JANG SU GIL
IPC: F16D65/00
Filed: 2001-07-12
Abstract: PURPOSE: A device for preventing the invasion of a brake disk with moisture of a vehicle is provided to prevent the oxidization due to the moisture by avoiding the contacting of the disk with the exterior and blocking the inflow of the moisture from the exterior. CONSTITUTION: A disk(1) is covered with a cover unit(6) shielded with a back plate combined with a hub(2). The hub is also combined with the disk. The cover unit includes many covers(8a-8n) stored in the overlapped state and gradually opened by drive members(10a-10n) and elastic members(9a-9n). A controller decides the operation of the cover unit depending on the signals outputted from a temperature sensor and an optical sensor.
Patent KR-20030008231-A (KR)
Title: Device for arrangement automatism of papar money
Inventor: CHOI YOUNG CHUL
IPC: G07D11/00
Filed: 2001-07-16
Abstract: PURPOSE: An automatic paper money arranging device is provided to automatically recognize folded or crumpled paper money, and unfold and arrange the folded paper money. CONSTITUTION: An opening is formed at a lower surface of a receiving box(13). A paper money discharge port(12) is formed at the receiving box(13). The first driving belt(14) and a plurality of the first driving rollers(15) discharge a paper money received in the receiving box(13) while blocking the opening of the receiving box(13). A driving motor drives the driving rollers(15). A discharge rubber(17) pushes the paper money received in the receiving box(13) when the paper money is discharged through the paper money discharge port(12). The first sensor(18) senses a discharge status when the paper money discharge from the discharge rubber(17) is completed and controls a driving of the driving motor so that the paper money discharge is performed without being folded.
Patent KR-20010085046-A (KR)
Inventor: CHOI HUI GON
IPC: A61K31/722
Filed: 2001-07-25
Abstract: PURPOSE: A method for producing high molecule water-soluble chitosan and its composition useful for prevention and treatment of sterility by reducing body fat are provided, therefore, it can be used for foods and medicines for reducing body fat as well as treating pregnancy problems. CONSTITUTION: The method for producing high molecule water-soluble chitosan comprises the steps of: treating chitosan from the shells of shrimps and crabs with acids; treating the chitosan with 0.1 to 15 wt.% of enzyme selected from chitosinase, chitinase, cellulase and lysozyme, along with applying ultrasonic wave for 20 to 90 minutes; drying and dissolving the chitosan in fresh water to produce the chitosan having 220,000 to 1,000,000 molecular weight; and freeze-drying the chitosan to produce high molecule water-soluble chitosan. The composition useful for the prevention and treatment of sterility by reducing body fat comprises the high molecule water-soluble chitosan in an amount of 0.001 to 100%.
Patent KR-20020010531-A (KR)
Inventor: HU SYN-YAM
IPC: H01S5/062
Filed: 2001-07-27
Abstract: PURPOSE: A vertical cavity surface emitting laser(VCSEL) is provided to reduce the parasitic capacitance of a device, and at the same time, overcome the conventional disadvantages. CONSTITUTION: A vertical cavity surface emitting laser(VCSEL) comprises an upper mirror structure(210) having a surface(280), a light producing region(205), a lower mirror structure(220) for reflecting light to the upper structure, a semiconductor section(250) having a surface(290) and arranged on the surface of the upper structure, a layer(188) of removable material, a conducting region(180), an insulating region(240) with a surface for defining the conducting region, an inner section and an outer section, and a trench(102). The insulating region is an oxide region or a resonator region. The surface of the insulating region forms a section of a periphery of the conducting region. The laser further comprises an implantation region having a surface.
Patent KR-20030021876-A (KR)
Title: Apparatus for rapid freezing in side-by-side type refrigerator
Inventor: CHOI YEONG SEOK
IPC: F25D17/06
Filed: 2001-09-08
Abstract: PURPOSE: An apparatus for quick refrigeration of a side-by-side type refrigerator is provided to install a more efficient quick freezer compartment in a freezer compartment. CONSTITUTION: An apparatus includes a freezer compartment(F) and a refrigerator compartment(R); a cooler chamber formed on a rear side of the freezer compartment as a separate space; a partition separating the cooler chamber and the freezer compartment; a first blowing fan(21) penetrating the partition to supply chilled air to the freezer compartment; a first driving motor impressing rotary force to the first blowing fan; a heat exchanger(2) installed on the partition on the freezer compartment side; a quick freezer compartment(20) formed in the freezer compartment as a separate hermetic space and having a chilled air discharge port formed on one side thereof; a guiding channel(30) extending from one side of the first blowing fan to the chilled air discharge port of the quick freezer compartment and installed on a location of the freezer compartment side of the partition facing the heat exchanger to guide chilled air discharged by the first blowing fan to the quick freezer compartment; a conducting plate(41) formed between the guiding channel and the heat exchanger with material with excellent heat conductivity; a second blowing fan(22) installed on the chilled air discharge port of the quick freezer compartment to supply chilled air to the quick freezer compartment; and a second driving motor impressing rotary force to the second blowing fan.
Patent KR-20030025311-A (KR)
Inventor: JUNG DAE JONG
IPC: B62D6/10
Filed: 2001-09-20
Abstract: PURPOSE: A torque sensor of a vehicle is provided to detect torque of a torsion bar by fixing a site of detecting coil assemblies and by absorbing impact or thermal deformation of detecting coil assemblies. CONSTITUTION: A torque sensor of a vehicle includes an adhering member(110) and an elastic supporting member(100). The adhering member is installed to an outer surface of detecting coil assemblies(60,70). The elastic supporting member pressurizes the outer surface of the detecting coil assembly to adhere the adhering member to the detecting coil assembly. The adhering member comprises a curved portion(112); a plane portion(111) and a supporting rib(113). The curved portion is formed toward the detecting coil assembly. The plane portion is formed toward the elastic supporting member. The supporting rib is protruded toward the elastic supporting member from the curved portion. Therefore, impact and thermal deformation to the detecting coil assembly are absorbed by a site fixing device(90). Torque of a torsion bar is detected correctly by preventing change of a site of the detecting coil assembly.
Patent KR-20030026431-A (KR)
Title: DNA stealth pin manufacture method
Inventor: KIM HUNG GI
IPC: C12Q1/68
Filed: 2001-09-25
Abstract: PURPOSE: A process for preparing a DNA impregnating pin is provided, wherein the DNA impregnating pin is made of metal having improved durability to decrease a change in its surface or shape, and a microinterval is formed at the edge of the pin to increase its accuracy. CONSTITUTION: The process for preparing a DNA impregnating pin comprises the steps of: preparing a body(20) consisting of a first adhesive surface(21), a first curve surface(23) holding a DNA sample, and a first flat surface(25) at the edge of the pin, and a pin member(30) consisting of a second adhesive surface(31), a second curve surface(23) and a second flat surface(25) which correspond to the body(20); sticking the first adhesive surface(21) of the body(20) to the second adhesive surface(31) of the pin member(30) to form the microinterval between the first flat surface(25) and the second flat surface(35) and a DNA sample holding portion between the first curve surface(23) and the second curve surface(33); and welding the first adhesive surface(21) together with the second adhesive surface(31).
Patent KR-20010099411-A (KR)
Title: 이동 통신 중계기의 발진 제어 방법 및 장치
Inventor: NAM JAE GUK
IPC: H04B7/15
Filed: 2001-09-26
Abstract: 본 발명은 이동 통신 중계기에서 발생하는 발진을 효율적으로 제어하기 위한 이동 통신 중계기의 발진 제어 장치 및 방법에 관한 것이다. 본 발명은 기지국 대향 안테나를 통해 기지국으로 전송되는 출력 신호를 감지하고, 이동국 대향 안테나를 통해 이동국으로부터 수신되는 입력 신호를 감지하여, 감지된 출력 신호 및 입력 신호에 의해 발진 발생 여부를 판단하고, 발진이 발생된 시점의 증폭 이득에서 10dB를 감소시켜 이동 통신 중계기의 증폭 이득을 재 설정하는 이동 통신 중계기의 발진 제어 장치 및 방법을 제공한다.
Patent KR-20020025769-A (KR)
Inventor: CRIST FREDRIC W
IPC: G06F19/00
Filed: 2001-09-27
Abstract: PURPOSE: A method and device for checking a semiconductor in a remote place is provided to monitor a semiconductor testing system in a remote place and receive data from the system in a remote place by operating the system in a remote place. CONSTITUTION: In a device for monitoring and developing stages of a semiconductor manufacturing process in a remote place, at least one remote workstation(1) is connected to a local workstation(7) through a remote access link. A testing system(8) is connected to the local workstation(7) through a link. A client switch(2) makes a client network(1A) be connected to the remote workstation(1). When a host network(10) is connected and combined to the testing system(8), a client access to the testing system(8) is prevented. The remote access link includes a wide area network communication circuit for combining the local workstation(7) to the remote workstation(1). The remote access link includes at least one router(4,5).
Patent KR-20020043157-A (KR)
Inventor: ASO YANAO
IPC: C22C23/00
Filed: 2001-09-27
Abstract: PURPOSE: To provide a wrought magnesium alloy of which forming rate by extrusion can be increased compared with the conventional one, and which has sufficient mechanical properties and corrosion resistance as those of a structural material. CONSTITUTION: The wrought magnesium alloy contains, by weight, 0.1% to 1.0% aluminum, 0.1% to 2.0% zinc, 0.1% to 1.0% manganese, < =0.04% copper, < =0.05% silicon, < =0.005% iron and < =0.005% nickel.
Patent KR-20020025830-A (KR)
Inventor: NAKAMURA RYOICHI
IPC: H01L29/49
Filed: 2001-09-28
Abstract: PURPOSE: A semiconductor device and its manufacturing method are provided to include an insulated gate field effect transistor(IGFET) having a particular gate electrode insulation structure. CONSTITUTION: A semiconductor device is disclosed including an insulated gate field effect transistor(IGFET) having a gate insulating layer(2), a gate electrode(3), and a source-drain layer(5). The IGFET may include a bird's beak insulating film(4) in a region in which the gate insulating layer(2) overlaps the source-drain layer(5). The bird's beak insulating film(4) may have a thickness that is greater than the gate insulating film(2). In this way, inter-band tunneling may be reduced. A plurality of IGFETs may include bird's beak insulating films having different configurations in accordance with operating conditions of the circuit in which the particular IGFET is included.
Patent KR-20030029674-A (KR)
Title: Portable computer
Inventor: CHOI YEONG JUN
IPC: G06F1/16
Filed: 2001-10-05
Abstract: PURPOSE: A portable computer is provided to prevent a slide of a computer main body from the bottom surface although a height of the computer main body is adjusted. CONSTITUTION: A computer main body(2) includes a base plate(10) for forming the lower surface. An LCD receives an image signal from the computer main body(2) and displays an image. An air ventilation opening(11) introduces air to a cooling fan and discharges air heated by the cooling fan and a foot member(20). The air ventilation opening(11) is mounted on a plate surface of the base plate(10). A height adjusting unit(30) is inserted between the base plate(10) and the foot member(20) and adjusts a height of the computer main body(2) by accessing and separating the foot member(20) from the base plate(10). The foot member(20) is manufactured from an elastic member such as a rubber and combined with a supporting unit of the height adjusting unit(30). Thus, the foot member(20) prevents the computer main body(2) from being slid from the bottom surface and absorbs an external impact of the computer main body(2). The height adjusting unit(30) is integrally formed with the base plate(10) and includes a fixing step unit which is prepared on the plate surface of the base plate(10) and a movable step unit which is engaged with the fixing step unit interactively. The height of the fixing step unit is different from that of the movable step unit.
Patent KR-20030030215-A (KR)
Inventor: LEE SEUNG WON
IPC: H04W24/02
Filed: 2001-10-09
Abstract: PURPOSE: A monitoring device for repeaters is provided to analyze repeater input/output RF(Radio Frequency) waveform and each module through a computer including an application program of GUI(Graphic User Interface) at a field or remote site in which a repeater is installed, without using an additional spectrum analyzer, and to operate and maintain the repeater on the basis of analyzed results. CONSTITUTION: An RF signal processing unit(100) performs analog processing of path setup, frequency conversion, level amplifying and DC(Direct Current) voltage detection for signals inputted from a repeater. A digital conversion and control unit(200) converts the analog processing data of path setup, frequency conversion, level amplifying and DC voltage detection into digital data to output converted data to an external, and provides each control function of the repeater in accordance with data inputted from an external. And an application software terminal unit(300) includes an installed application program under a GUI environment based on Windows software for operating and maintaining the repeater, and displays the data inputted from the digital conversion and control unit(200) connected through a predetermined communication connection terminal on the application under the GUI environment. Also, the application software terminal unit(300) delivers a control command inputted by a person in charge of operation and maintenance for the repeater who confirms the data displayed on a screen to the digital conversion and control unit(200).
Patent KR-20020028832-A (KR)
Inventor: SHOJI HIROO
IPC: B65D81/18
Filed: 2001-10-10
Abstract: PURPOSE: A transporting method is provided to prevent a degradation of characteristics of a semiconductor device such as a solid image pickup element or the like due to exposure by cosmic rays during transport by air. CONSTITUTION: The semiconductor device is transported by air under a state in which its temperature is kept at a desired value where its characteristic can be prevented from being degradation by exposure to cosmic rays.