baber/WOPTO huggingface dataset:
Patent KR-20010074509-A (KR)
IPC: G21K5/10
Filed: 2000-03-27
Abstract: The invention relates to a device and a method for controlling a raster scanner used in ion-beam therapy. Such a device for controlling a raster scanner comprises power supply units for supplying a magnetic current to ion-beam scanner magnets which deflect horizontally and vertically in relation to the ion-beam centre. The power supply units are controlled by control and read-out modules for the scanner magnets. The device further comprises a position-sensitive detector for position measurements, which is controlled via a control and read-out module. A sequence-control device controls the control and read-out process of the different apparatus of the device. A circuit in the sequence-control device comprises a feedback loop between the control and read-out modules for the control magnets and the control and read-out module of the position-sensitive detector. In addition, the control and read-out modules for the scanner magnets and the control and read-out module of the position-sensitive detector are  arranged in the sequence-control device in such a way, as regards circuit connections and sequence control, that the control and read-out modules for the scanner magnets are series-connected downstream of the control and read-out module of the position-sensitive detector.
Patent KR-20020061877-A (KR)
Title: A high power amplifier system having low power consumption and high dynamic range.
Inventor: KO JIN SU
IPC: H03F1/02
Filed: 2001-01-18
Abstract: PURPOSE: A high power amplifying system with low power consumption and a high dynamic range is provided to minimize a power consumption with having a dynamic range being enough to satisfy the recommendation of the adjacent channel power ratio(ACPR). CONSTITUTION: A high power amplifying system with low power consumption and a high dynamic range includes a voltage-to-current converter(210) for outputting a current proportional to a voltage difference of first control voltages supplied thereto to control a reference voltage and a gain control, a difference voltage generator(220) for outputting a second and a third control voltages in response to the output current from the voltage-to-current converter(210), a voltage difference between the second control voltage and the third control voltage being equal to a voltage difference between the reference voltage and the first control voltage, a bias control circuit(230) for outputting a bias control current through an output terminal in response to the output current of the voltage-to-current converter(210) and at least one control signals, a resistor(R1) for applying the output current of the bias control circuit(230) to one of ends and an amplifying circuit(240). The other end of the resistor(R1) is connected to an input terminal. The amplifying circuit(240) amplifies an input signal in response to the second and the third control signals. The input signal is changed on the base of the bias control current inputted from the input terminal and applied through the resistor(R1).
Patent KR-20010091881-A (KR)
Title: Surface acoustic wave device, communication device using the same, and antenna duplexer
Inventor: FURUSATO HIROYUKI
IPC: H03H9/00
Filed: 2001-01-19
Abstract: PURPOSE: To miniaturize a surface acoustic wave device where a piezoelectric element on which a surface acoustic wave element is formed is loaded on a package by flip chip bonding technology and to improve its reliability. CONSTITUTION: A package having a linear expansion coefficient and a piezoelectric element on which a surface acoustic wave element is formed and which is loaded on the package by flip chip bonding are installed. The piezoelectric element has the travel direction of a surface acoustic wave generated by the comb shaped electrode of the surface acoustic wave element and a direction whose linear expansion coefficient in a direction vertical to it differs and which has the linear expansion coefficient close to that of the package as long sides. The piezoelectric element is cut from single crystal having X, Y and Z crystal axes, and the X crystal axis is matched with the transmission direction of the surface acoustic wave.
Patent KR-20020062086-A (KR)
Inventor: PARK YEON SOO
IPC: E03D3/12
Filed: 2001-01-17
Abstract: PURPOSE: A flash valve for raising pressure to save toilet water is provided to distinguish feces/urinary then clearly wash the excretion by applying hydraulic energy accumulated then extruding the water with a high pressure. CONSTITUTION: The flash valve comprises an annular sill(17) inside a body(1) of the flash valve; packing(18) over the annular sill(17); and a water drainage cavity(37) at center of the annular sill(17). A piston(11) is mounted with a packing(15) over an annular sill(16); bags(9,10) and spring(14) onto the bags; a fixture ring(12) to secure all of the components. The piston(11) has 'U' shaped packing(13) at groove of top enclosing frame(36) and a smooth and even surface below the annular sill(16). The piston acts upward/downward without water leakage between the inner wall of the piston(11) and a body(1) of the flash valve.
Patent KR-20020066778-A (KR)
Title: Formulation to enhance bioavailability of bioactive materials and preparation method thereof
Inventor: JUNG HYE SEON
IPC: A61K47/44
Filed: 2001-02-13
Abstract: PURPOSE: A process of preparing the subject liquid or powder formulation is provided by adding an aqueous solution of poorly absorbable material in the body such as peptide, protein or water-soluble polymer to a mixture of monoglyceride, emulsifiers and organic solvents. Whereby, the formulation can be easily dispersed without addition of mechanical force and does not generate phase separation, hydrolysis and oxidation even when stored for long period time. CONSTITUTION: A composition to promote absorption of a poorly absorbable material in body comprises 9 to 90% by weight of one or more monoglycerides, 0.01 to 90% by weight of one or more emulsifiers, 0.01 to 10% by weight of an aqueous solution having solubility to a poorly absorbable material in body, 0 to 90.9% by weight of an organic solvent and 0 to 5% by weight of an additive. Also it is prepared by dissolving the monoglycerides and emulsifiers in the organic solvent containing the aqueous solution having solubility to a poorly absorbable material in body and removing a volatile organic solvent from the obtained viscose composition. The formulation contains 1 to 99% by weight of the composition and 1 to 99% by weight of an organic solvent.
Patent KR-20020066863-A (KR)
Inventor: AHN IN SEOP
IPC: C01B17/20
Filed: 2001-02-14
Abstract: PURPOSE: A method of producing metal sulfides directly from metal and sulfur by mechanothermal operation is provided to reduce waste byproduct generation as well as improve process efficiency. CONSTITUTION: The production method of metal sulfides includes the steps of charging a sealed jar with sulfur to be alloyed, at least one particulate/granular metal species, together with steel balls; rotating the sealed jar for preparing a mutually diffused compound or a chemically connected metal sulfide through a series of crush-conjunction-crush process in the sealed jar; and thermal treatment of above mutually diffused compound or chemically connected metal sulfide in a separated heating device for chemical stabilization.
Patent KR-20010067593-A (KR)
Title: The equipment with auto parking when power failure and auto start when recovered from power failure
Inventor: PARK BYEONG JIN
IPC: G11B21/12
Filed: 2001-02-19
Abstract: PURPOSE: An apparatus having function of auto shut-down when power failure and auto start when power return is provided to remove damage of a hard disk driver caused by power failure by shut-down the hard disk driver when continuous power failure for over a designated time and turning off main function power of an apparatus. CONSTITUTION: The apparatus includes a power source part(316), a battery supply and charging part(344), and an AC power sensing part(349). The battery supply and charging part(344) is composed of a switching transformer(320), a diode(324), a battery control part power supply part(325) which supplies power to the battery supply and charging part(344), and a transistor(319), an inductance(322), an electrolytic condenser (323) and p channel FET(Field Effect Transistor) which controls battery charging, and a switching transistor(319) and a battery control part(318) to control power supply to all of battery function, and a diode(329) and a battery(330) to supply power by the battery. A battery charging sensing part(343) is composed of a partial pressure voltage (336,337,338,339,340), a comparison device(331,332) and a full up resistor(341,342). An AC sensing part(349) is composed of a diode(346), a current restrict resistor(347), a transistor(345), a full down resistor(348) and a full up resistor(344) to sense phase of AC power(301) licensed.
Patent KR-20020068883-A (KR)
Inventor: LEE DONG WON
IPC: F04B39/00
Filed: 2001-02-23
Abstract: PURPOSE: A reciprocating compressor is provided to reduce the whole size thereof. CONSTITUTION: A compressor comprises a hermetic container(V) having an intake pipe(SP) and a discharge pipe(DP); a cylinder(3) fixed in and supported by the hermetic container; a stator comprising an inside stator assembly(4A) and an outside stator assembly(4B) and inserted on a periphery of the cylinder; a mover, a magnet assembly(5), inserted into a gap formed on the stator to linearly reciprocate; a piston(10) joined to the mover and inserted into the cylinder to slide and linearly reciprocate; an intake valve(9) installed on the piston to limit intake of fluid; a discharge valve assembly(8) detachably placed on the cylinder and fluidically connected with the discharge pipe to limit discharge of compressed fluid; and a resonant spring(20) having both ends fixed on a first spring fixing protrusion(31) formed on a motor side or a frame(1) where the motor is fixed which are in front of the piston and a second spring fixing protrusion(11) formed on a rear side of the piston and compressed and extended to cause resonant movement of the piston.
Patent KR-20010096581-A (KR)
Title: Transmission method, transmission system, transmission control unit and input unit
Inventor: ENDO ATSUSHI
IPC: G06F9/445
Filed: 2001-03-07
Abstract: PURPOSE: To easily evade a problem due to unconformity of versions among each devices when transmission is performed by using a network such as an IEEE 1394 system. CONSTITUTION: When data to be obtained in an output device connected with a prescribed network are transmitted from the output device to the network and the data are received by an input device connected with the network, the output device or a controller to control the transmission on the network transmits a first instruction to inquire the version of a function set in the input device, confirms the version set in the input device by return to the first instruction, when the version set in the output device or the controller is lower than the confirmed one in the input device, starts data transmission from the output device after changing the version by transmitting a second instruction to change the version set in the input device to the lower one to the input device.
Patent KR-20020073627-A (KR)
Title: photoresist curing method in photo-lithography system
Inventor: CHOI GWANG SEOK
IPC: H01L21/027
Filed: 2001-03-15
Abstract: PURPOSE: A method for hardening a photoresist in a lithography system is provided to enhance productivity by performing a process for forming a photo pattern and a hardening process, simultaneously. CONSTITUTION: A photoresist coating process is performed by a resist coating apparatus and a developing apparatus(1). A wafer coated with a resist is baked by a soft bake process(2). A mask pattern or a reticle pattern is formed on the wafer by performing an aligning process and an exposing process(3). A thermal process for the wafer is performed by a post-exposing bake method(4). A developing for the photoresist of the wafer is performed(5). A hard bake process for the wafer is performed(6-1). The hard bake process includes a selective UV(UltraViolet) hardening process. A measuring process and a monitor process for the wafer are performed(7). An etch process for the wafer is performed(9).
Patent KR-20020076467-A (KR)
Title: Security Device using Digital Camera
Inventor: YOO GWANG GYU
IPC: H04N7/18
Filed: 2001-03-28
Abstract: PURPOSE: A security system using a digital camera is provided to produce a security system using a storage medium with a small volume that stores a large amount of objects and occupies a small space. CONSTITUTION: A security system includes a digital camera(10) for photographing an object, a main storage(20), a temporary storage(30), and a controller(40). The main storage permanently stores the object that was captured by the digital camera and converted into digital signals. The temporary storage temporarily stores the object that was captured by the digital camera and converted into digital signals. The controller controls the operation of the digital camera, judges if there is extra space in the main storage when the object was converted into the digital signals, and stores the digital signals in the main storage when there is extra space in the main storage. The controller stores the digital signals in the temporary storage when there is no extra space in the main storage and moves the digital signals when the main storage is replaced with a new one to the new main storage.
Patent KR-20020083009-A (KR)
Title: Method of Restarting Switching System at Dual Down on Standby Loading
Inventor: KIM TAE YONG
IPC: H04Q1/20
Filed: 2001-04-25
Abstract: PURPOSE: A method of recovering a previous state during dual-downloading in the state of standby loading is provided to record a state of a main processor in a disk while performing a standby loading process, even when a dual-downloading process is generated in an exchange system, to maintain a previous state during restarting, thereby improving stability and reliability of the exchange system. CONSTITUTION: An exchange system decides whether an MP(Main Processor) is in standby loading(S41). If not, the system performs a general loading procedure(S42). If the MP is in the standby loading, the system decides whether the MP is an OMP(Operation and Maintenance Processor)(S43). If so, an OS(Operation System) directly reads a file stored by an SSL(System Startup Loader)(S44). If the MP is not the OMP, the OS receives state information from the SSL of the OMP(S45). The system checks whether an MP performing a present loading process exists(S46). If so, the system checks whether a package state is the same(S47). If so, the system performs a dual copying in a standby mode(S48). If the package state is not the same, the system downloads a version adjusted to a self package state(S49).
Patent KR-20020083089-A (KR)
Title: A button cell type lithium battery and its manufacturing method
Inventor: KIM DAE JUN
IPC: H01M4/64
Filed: 2001-04-26
Abstract: PURPOSE: Provided are a button type lithium battery which can maximize the capacity of jelly roll in restricted space to efficiently use the space, and can increase effect of applying the electric current by increasing the electric conductivity, and a method for producing the same. CONSTITUTION: The method for producing a button type lithium battery which comprises the steps of (i) inserting a jelly roll(30) consisting of a plurality of collector for cathode(31), and a plurality of collector for anode(32), and a separator(33) formed between the collectors for anode and cathode, into a case(10), and (ii) sealing the case(10) by attaching a cover(20) on top of the case by general procedure, is characterized in that the collector for cathode(31) is attached to lower inside of the case(10) and simultaneously functions as cathode terminal, and the collector for anode(32) is attached to lower inside of the cover(20) and simultaneously functions as anode terminal.
Patent KR-20020083328-A (KR)
Title: Assembly structure of sash
Inventor: KIM GYEONG HWA
IPC: E06B3/96
Filed: 2001-04-27
Abstract: PURPOSE: A prefabricated structure of a sash is provided to improve appearance of a sash by preventing the damage or crack of a sash. CONSTITUTION: The prefabricated structure of a sash comprises: a horizontal frame(30) coupled with a nut(34) and provided with a horizontal retreated part(32) and a hole(36); a vertical frame(40) coupled with a rectangular guide plate(42) and a guide bracket(44) for interposing a hexagon socket head bolt(50); and a hexagon socket head bolt(50) assembling the horizontal frame(30) and the vertical frame(40) firmly by coupling to the guide bracket(44) after interposing to the retreated part(32) through the hole(36) and the nut(34), at the state of fitting one end of the horizontal frame(30) to the guide plate(42).
Patent KR-20010107555-A (KR)
Title: 반도체장치 및 그 제조방법
IPC: H01L23/522
Filed: 2001-04-30
Abstract: 하층배선이 에칭 보호막으로 덮여있는 경우라도, 형상열화에 의한 도통불량을 일으키지 않고, 저유전율의 메틸실록산계막에 고(高)어스팩트비의 홈이나 구멍을 가공한다. 
     메틸실록산계막(6)의 상층에 산화규소계막(7)을 형성한 적층막을 형성하고, 하드 마스크(8)를 이용하여 이 적층막을 가공한다. 
     에칭 보호막(5)을 에칭할 때에는, 산화규소계막(7)이 메틸실록산계막(6)의 하드 마스크로 작용하여, 메틸실록산계막(6)에 어깨부의 경사가 전사하는 것을 막기 때문에, 단선·단락불량을 일으키지 않고, 다층배선의 기생용량을 저감할 수 있다.
Patent KR-20020085089-A (KR)
Title: Method of Electronic Toll Collection System security
Inventor: MUN SUN IL
IPC: H04W4/02
Filed: 2001-05-04
Abstract: PURPOSE: Provided is a method for securing the billing information during a series of data transactions between a bacon control unit of electronic toll collector and a device mounted on a car. CONSTITUTION: The method comprises the steps of (i) transmitting information requiring session formation for collecting fee, to a driving car on road; (ii) receiving information about scrambled car information and entry-related information from an on-board unit; and (iii) checking validity of the received information and decoding the information. The method also comprises the steps of (a) receiving information about smart card mounted on a driving car on road, and information about office near entry, through which the car passes from an on-board unit, and encoding the information comprising payment handwriting value requiring electronic collection of electronic fee based on the received information, and transmitting the encoded information; (b) receiving the payment confirmation from the smart card received the information comprising the payment handwriting value; and (c) checking the payment of the toll based on the received payment confirmation by the smart card.
Patent KR-20010106239-A (KR)
Title: 화상 처리장치와 화상 처리방법 및 기록매체
IPC: H04N5/60
Filed: 2001-05-14
Abstract: 본 발명은 최적의 화질로 프로그램을 볼 수 있도록 하는 것을 목적으로 하며, 이것을 위한 수단으로서, 메모리(2)에는 장르와 제어 파라미터의 대응표가 기억되어 있다. CPU(1)는 디멀티플렉서(13)가 사용자의 지령에 의거하여 선택한 방송프로그램의 장르에 대응하는 제어 파라미터를 메모리로부터 판독하고 그 제어 파라미터에 의거하여 영상신호 처리장치(16) 및 영상 출력부(18)에 있어서의 신호 처리를 제어한다.
Patent KR-20020089690-A (KR)
Title: A pier structure of assembly elevated road for a vehicle under 4.5 ton
Inventor: CHOI SEONG UK
IPC: E01D19/02
Filed: 2001-05-23
Abstract: PURPOSE: Prefabricated high level road pier structure for the passage of small cars of 4.5 ton and less is provided to reduce a cost and period of construction by allowing workers to assemble all of prefabricated components on a construction place directly. CONSTITUTION: A pier(100) of a high level road for the passage of small cars is manufactured by integrally assembling upper and lower steel frames(62,72) by using bolts, arranging reinforcing bars around a body, and placing concrete. The upper steel frame consists of steel plates(64) and reinforcing plates(66), and side fixing plates(68) are welded to the side thereof. The lower steel frame comprises H-beams(74) vertically welded thereto and a reinforcing plate(76) welded to the uppermost of the H-beam. A bottom dubbing concrete inside a concrete square retaining wall(50) is placed with a foundation concrete after a reinforcing bar and an anchor bolt being embedded therein, and the anchor bolt is fastened to a base steel member(80) of the lower frame to allow a foundation finishing concrete to be placed thereon.
Patent KR-20010109104-A (KR)
Title: 천공장치
IPC: H05K3/00
Filed: 2001-05-24
Abstract: 본 발명의 과제는 공작물의 가공대상부를 천공체와 다이사이에 인위적으로 이송시킴으로써, 둥근 원이외의 원하는 형상의 구멍이 정확하게 천공되도록 하는 것이다. 
     천공체(13) 및 다이(5)사이에서 동축상으로 전진하고 있는 촬영부(7)의 바로 아래에 인위적으로 위치시켜서 공작물(W)의 가공대상부를 화상처리장치(8)의 모니터(18)화면에 디스플레이할 때마다, 공작물을 작업테이블(4)에 흡착해서 그 가공대상부를 촬영하고, 화상처리장치(8)가 그 투과상으로 이루어진 화상데이터를 화상해석해서 그 좌표값과, 미리 기억되어 있는 티칭데이터의 좌표값과 비교해서 센터링데이터를 연산처리한다. 그리고 공작물(W)을 흡착하는 작업테이블(4)을 그 센터링데이터로 제어이동시키고, 촬영부(7)의 후퇴, 다이(5)의 상승, 구동기구(3)로 천공체(13)의 하강을 행해서 설정된 형상의 구멍을 천공한다.
Patent KR-20020093464-A (KR)
Title: Method for controlling data rate use mode and data rate control length
Inventor: KIM BYEONG GI
IPC: H04L12/58
Filed: 2001-06-09
Abstract: PURPOSE: A method of controlling a data rate using mode and data rate control length is provided to compare strength of a pilot signal received from an access terminal and a BER(Bit Error Rate) capacity of a received signal with a threshold value, and to variably control a DRC(Data Rate Control) channel using mode and DRC length, thereby obtaining control bits to the maximum. CONSTITUTION: An access network transmits an initial using mode to an access terminal(S100). The access network sets initial DRC length, and transmits the initial DRC length to the access terminal(S200). The access network inputs strength of a reverse pilot receiving signal and strength of a receiving signal of a DRC channel from the access terminal, and measures a corresponding BER value(S300). The access network compares the measured BER value with a threshold value, and determines corresponding control bits(S400). The access network transmits the control bits to the access terminal(S500). The access terminal inputs the control bits, and changes into a using mode and DRC length corresponding to the control bits(S600). The access network decides whether an acknowledgement signal is inputted from the access terminal(S700). If so, the access network completes data transmissions(S800).
Patent KR-20020094813-A (KR)
Title: Actuator control method of viscoelastic property testing equipment
Inventor: KIM HAK JU
IPC: G01N3/34
Filed: 2001-06-13
Abstract: PURPOSE: A method for controlling actuator is provided to obtain test data with improved accuracy and reliability by making slide resistance value of rubber material of tire analogized from the test, to be similar with the actually measured slide resistance value. CONSTITUTION: A method for controlling actuator is characterized in that the actuator is controlled by a voltage value constituting a pulse waveform, and a time range(Ts), a pulse voltage supply time(Tp), and delay time(TD) of a unit control signal are determined in consideration of a vehicle speed, length of tire rotation direction and length of contacting ground. The time range is 50 to 250msec, pulse voltage supply time is 5 to 75msec and the delay time is 45 to 245msec. The dynamic load applied to a rubber sample has a peak value of 0.2 to 0.5MPa.
Patent KR-20020095925-A (KR)
Inventor: YOO GI RYONG
IPC: H01L21/68
Filed: 2001-06-18
Abstract: PURPOSE: A vacuum chuck is provided to prevent a substrate from being contaminated by fabricating the vacuum chuck while using a mesh plate, and to apply the same pressure on the entire surface of the vacuum chuck by maintaining a uniform size of the mesh plate in accordance with a desired specification. CONSTITUTION: A plurality of mesh plates of each uniform size are stacked, heated and compressed to form the vacuum chuck. The size of the mesh plate is not changed even after the heating process and compression process are performed. The material of the mesh plate is either one of SUS304, steel or polyestere.