baber/WOPTO huggingface dataset:
Patent KR-20020076741-A (KR)
Title: Apparatus and Method for GPS clock monitoring and operational controlling in a mobile communication BTS
Inventor: CHO SANG HUN
IPC: H04B7/155
Filed: 2001-03-30
Abstract: PURPOSE: A device for monitoring/controlling a GPS clock in a mobile communication base station is provided to detect an error of the GPS clock in a channel card, thereby previously preventing error data generated from a base station modem from being delivered. The device is provided to recognize the error of the GPS clock in a CPU and a base station control processor of the channel card, thereby stably operating a system. CONSTITUTION: A clock receiver(100) receives a GPS clock signal, and transmits the GPS clock signal to a base station modem(500). A clock error detector(200) detects whether a GPS clock supplied to the base station modem(500) is normal, and transmits a result signal to a peripheral device controller(400), then transmits the signal to a CPU(300). The CPU(300) analyzes the result signal, and reports an error of the GPS clock to a base station control processor. The base station modem(500) performs a data communication function with the GPS clock supplied from the clock receiver(100) under control of the CPU(300) and the peripheral device controller(400).
Patent KR-20020078541-A (KR)
Title: Method for automatically controlling a change speed gear for car and apparatus therefore
Inventor: LEE JUN SEONG
IPC: F16H61/02
Filed: 2001-04-04
Abstract: PURPOSE: An automatic transmission control method of a vehicle and a device thereof are provided to improve shift quality by changing speed precisely at high speed according to road condition. CONSTITUTION: A differential torque signal, a throttle valve state signal and an output speed signal are input to a road condition state deciding unit(301,303,305). A value of membership function is output based on signals(307). The road surface value is output corresponding to membership function for the maximum value(309). A road state signal is generated according to fuzzy rule within the range of road value, and transmitted to a shift line deciding unit(311). An upshift line is selected in an uphill road(315), and selection of a brake pedal is checked in a downhill(317). The downshift line is selected in selecting the brake pedal(319). Shift quality is improved with changing speed automatically according to shift pattern based on the road condition signal.
Patent KR-20020078857-A (KR)
Title: Shock absorbing device of steering column
Inventor: KIM SEONG YUN
IPC: B62D1/19
Filed: 2001-04-10
Abstract: PURPOSE: A shock absorbing apparatus of a steering column is provided to adjust load efficiently, and to cut down manufacturing expenses by forming a wire between a mounting bracket and an outer tube fixed in the vehicle. CONSTITUTION: A shock absorbing device of a steering column(10) is composed of a mounting bracket(40) contacted to the vehicle body by bending, and an outer tube fixed in the mounting bracket and moved axially in applying impact. An impact absorbing member(60) is formed between the mounting bracket and the outer tube with bending, and deformed to absorb shock at a collision. The outer tube is moved into the inner tube in transmitting impact to the steering column, and an intermediate end(63) is deformed with applying load to a deformation end(62). Load is adjusted with deforming the impact absorbing member.
Patent KR-20020079094-A (KR)
Title: Radio Network Controller System and Method for Transmmiting System Information
Inventor: KIM SEONG SU
IPC: H04W88/12
Filed: 2001-04-13
Abstract: PURPOSE: A control station system in a mobile communication system is provided to install a CSCM(Centralized System information Control Manager) for a system information data processing block in a control station and to process a system information data transmission request of call processors. CONSTITUTION: An RNC(Radio Network Controller)(201) includes a core network interface(305), a base station interface(301), and a control station interface(303). The core network interface(305) is connected with other RNCs coupled with a core network, RTS(Radio Transceiver System) groups, and the same core network. An ATM switch(307) of the RNC(201) switches the messages inputted/outputted through each interface(301,303,305), and transmits the messages to a predetermined destination. The RNC(201) has an ACP(Access Control Process) unit(309) mounting many ACPs(311), a CSCM(313), and a database(315). Each ACP(311) is matched/linked one to one with each RTS group, and receives call control messages from each RTS group and the core network to supply a call service.
Patent KR-20010105265-A (KR)
Title: 냉각 판 및 냉각 판의 제조 방법
IPC: F27D1/12
Filed: 2001-05-18
Abstract: 본 발명은 야금로, 특히 용해로 또는 용광로의 내부 래깅에 사용되는 냉각 판 및 냉각 판의 제조 방법에 관한 것이다.  냉각 판은 냉각제 채널(3)이 통합되고 구리 재료로 이루어진 판 본체(2)를 구비한다.  그러한 냉각 판의 제조를 위해, 판 본체(2)의 최종 두께(D 2 )에 비해 두꺼운 출발 두께(D 1 )를 가지고 채널(7)이 마련된 주괴(6)를 마련한다.  이어서, 출발 두께(D 1 )를 판 본체(2)의 최종 두께(D 2 )에 이르기까지 감소시키는 주괴(6)의 압연 성형을 실행하는 중에 채널(7)의 횡단면(Q 1 )이 변형된다.  그럴 경우, 냉각제 채널(7)은 신장된 원형의 최종 횡단면(Q 2 )을 얻게 된다.
Patent KR-20020071428-A (KR)
Title: Rotary cam driving apparatus for negative-angle forming die
Inventor: MATSUOKA MITSUO
IPC: B21D5/01
Filed: 2001-05-21
Abstract: PURPOSE: To provide a rotary cam driving device in which the timing need not be adjusted when the rotary cam is returned to rotation for taking out a formed work from a lower die in a negative angle forming die. CONSTITUTION: This negative angle forming die comprises a rotary cam 5 having an intrusional forming part 4 which is intruded from the locus of the upper die 3 on an edge part close to the supporting part, and rotatably provided on the lower die 1, a slide cam having an intrusional forming part and slidable facing the rotary cam, and an automatic returning tool provided on the lower die to rotate and retract the rotary cam before the work is taken out of the lower die after the forming. A center part of a cam follower arm 52 is fixed to a supporting shaft 11 of the rotary cam of the lower die, one end of the cam follower is connected to a piston rod 57 of a cylinder 51 provided on the lower die, and the other part is abutted on a driver 53 provided on the upper die. The forming posture is held by a vertical part 62b of a cam surface 62 of the driver, and the rotary cam is automatically returned when the cam surface is not brought into contact therewith by the rise of the upper die.
Patent KR-20010084945-A (KR)
Title: The method of putting together with two fabric by overhead type
Inventor: HAN JONG SOO
IPC: D06H5/00
Filed: 2001-05-28
Abstract: PURPOSE: A method and apparatus for binding two sheets of fiber(fabric or nonwoven fabric) and paper or a film(PVC, vinyl or the like) by using an overhead-type feeding process and moisture curing-type coating agent are provided, which give agreeable working conditions and reduce the cost of production. CONSTITUTION: The method for binding two sheets of fiber comprises the steps of: horizontally passing B fabric through a working table for coating and feeding without tension; folding the coated A fabric and a B fabric and compressing; and rewinding without passing through a dry chamber. The method has the advantage of installing equipment even in small space, causing no environmental pollution and reducing energy cost.
Patent KR-20020091360-A (KR)
Title: a piston packing ring of which parting line is improved, a metal mold and a jig for making the ring
Inventor: KIM SANG DON
IPC: F16J9/12
Filed: 2001-05-30
Abstract: PURPOSE: A mold and a jig for manufacturing a piston packing ring improving a parting line are provided to lengthen the life span of the piston packing ring, and to improve sealing efficiency by evenly wearing the outer semispherical surface against the inner wall of a housing in sliding. CONSTITUTION: A piston packing ring(10) is fitted to a piston groove, and slid in the inner wall of a housing. A parting line(2) is formed in the outer periphery of a vertical axis(B) against the center of the section of the packing ring. A mold is composed of asymmetrical upper and lower molds. Band type NBR(acrylonitrile-butadiene rubber) is placed on each mold, and a jig is composed of a driving plate and a fixed plate. The life span of the piston packing ring is extended by wearing the outer semispherical surface against the housing evenly in sliding.
Patent KR-20010110139-A (KR)
Title: 개량된 프로세스 윈도우를 구비한 완전 셀프-얼라인된ｔｆｔ를 형성하는 방법
IPC: H01L27/12
Filed: 2001-05-30
Abstract: 본 발명에 따라 반도체 소자의 융기된 영역에서 레지스트를 개구하기 위한 방법은 실질적으로 편평한 주변 영역 위로 높이를 갖는 융기부를 형성하도록 게이트 전극으로 얼라인된 채널 절연층 위에 도전층을 형성하는 단계와, 
     상기 융기부 및 상기 주변 영역 위의 도전층에 포토레지스트층을 형성하는 단계와, 
     상기 포토레지스트에 노광을 감소시키는 그레이 스케일 광 마스크를 사용하고 상기 포토레지스트를 현상한 후에 상기 포토레지스트의 두께를 상기 주변 영역에서 상기 포토레지스트의 두께를 상기 융기부의 두께 이하로 상기 포토레지스트를 패터닝하는 단계를 포함한다. 이후, 이 포토레지스트는 얇게 식각되어 갭은 상기 융기부 위의 상기 도전층 아래로 상기 포토레지스트에서 형성되지만 이 포토레지스트는 전체 영역에 잔존하고, 상기 도전층은 상기 채널 절연층에 셀프 얼라인된 소스 전극 및 드레인 전극을 형성하도록 상기 포토레지스트에 따라 식각된다.
Patent KR-20020094111-A (KR)
Title: Display Apparatus Using Image Input by Millimeter Wave
Inventor: HUR KWON IN
IPC: G06F13/14
Filed: 2001-06-09
Abstract: PURPOSE: An apparatus for wirelessly displaying image input by using millimeter wave is provided to protect eyes of users and prevent electric wave by distancing display equipment and the users. CONSTITUTION: An apparatus for wirelessly displaying image input by using millimeter wave includes a power supply unit mounting a battery(4) to supply electric power, a display surface(3) displaying images, a data processing unit(17) processing the images inputted by an input device, and an image processing unit(2) to display the images received from the data processing unit to a display device, wherein the data processing unit includes a second wireless image transmitting and receiving modem(13) omnidirectionally transmitting image signals of data; and the image processing unit includes a first wireless image transmitting and receiving modem(1) wirelessly receiving the images for uncompressing the images.
Patent KR-20010070837-A (KR)
Title: Gray scale expander with look-up-table
Inventor: BAEK JONG HAK
IPC: G09G3/30
Filed: 2001-06-12
Abstract: PURPOSE: A gray scale expanding apparatus using a look-up table is provided which allows the same driver chip to be used for organic electro-luminescence displays having different gray scales and subdivides the same gray scale into various gray scales to display the subdivided gray scales on a panel. CONSTITUTION: A gray scale expanding apparatus using a look-up table includes a look-up table(31) for outputting expansion display data with respect to display data according to a matching program, and a look-up table converter(30) for converting the output relation of the expansion display data according to a matching program input by a user. The apparatus further has a gray scale processor(10) for pulse-width-modulating the expansion display data output from the look-up table to gray-scale-process the data, and an output circuit(34) for amplifying the expansion display data to output the data to a display panel.
Patent KR-20010084960-A (KR)
Inventor: AN JEONG MAN
IPC: E05B49/00
Filed: 2001-06-13
Abstract: PURPOSE: A locking apparatus capable of opening and shutting for use in the space and facilities occupied by one person at a predetermined time is provided to solve the problem that a key must be carried by using a fingerprint for opening a locking device. CONSTITUTION: A fingerprint sensor unit(101) reads a value of a fingerprint. A memory unit(102) stores a fingerprint of a user in order to open and shut a personal box used in a public place. A first control unit(103) optionally stores and deletes the fingerprint data stored in the memory unit(102). A comparing determining unit(104) compares the fingerprint data recognized in the fingerprint sensor unit(101) to the stored value of the fingerprint data. A second control unit(105) operates the opening and shutting of the locking apparatus according to the comparing and determining result. A counting unit measures weight of the contents. A display unit(106) notifies the status to the user.
Patent KR-20020095497-A (KR)
Title: Printed circuit board having connection pad on via hole land and manufacturing method thereof
Inventor: CHOI JONG SU
IPC: H05K3/40
Filed: 2001-06-14
Abstract: PURPOSE: A PCB and method for manufacturing the same is provided to reduce mis-matching during manufacturing by forming the via hole land and connection pad at the same position, while reducing weight and thickness of PCB. CONSTITUTION: A PCB(200) comprises a stacked body(110) formed by alternately stacking conductive layers(113) and insulating layers(115); a via hole(120) penetrating through the stacked body; a plating layer(230) formed on the conductive layer formed at the inner wall of the via hole and outer layer of the stacked body; a via hole land(270) formed on the plating layer in such a manner that the via hole land surrounds the via hole; a connection pad(250) formed on the via hole land; and a protective film(240) for encapsulating the via hole where the plating layer is formed, and which is formed at the outer layer of the stacked body in such a manner that the connection pad is exposed.
Patent KR-20020096335-A (KR)
Title: High speed built-in self test circuit using linear feedback shift register
Inventor: PARK JIN YEONG
IPC: G11C29/20
Filed: 2001-06-19
Abstract: PURPOSE: A high-speed self test circuit using a linear feedback shift resister is provided to test a built-in memory within a short time by using a small-sized and high-speed counter. CONSTITUTION: A BIST(Built-In Self Test) controller(110) has one-way address memory test algorithm which performs a self test for a memory(150). The BIST controller(110) generates control signals(D0_RUN,Current ADB Step,Complemented Data Background) to control operations of each block by using the one-way address memory test algorithm. An address generator(120) is formed with the first and the second LFSR(Linear Feedback Shift Resister)(122,124) and an LFSR controller(126). A data generator(130) is formed with the first and the second multiplexers(132,134) to generate test data(Data IN). A comparator(140) compares the test data(Data IN) with data(Data OUT) of the memory(150) and outputs a compared result to the BIST controller(110).
Patent KR-20020002234-A (KR)
Title: Method for manufacturing pieces of alternator collector, particularly for vehicles and pieces of alternator collector thereby
Inventor: BALAVOINE OLIVIER
IPC: H01R39/14
Filed: 2001-06-25
Abstract: PURPOSE: Method for manufacturing pieces of alternator collector, particularly for vehicles and pieces of alternator collector thereby are provided to improve quality of parts, reduce inferiority and enhance strength of the rod. CONSTITUTION: A method comprises casting insulating material over two parallel conducting elements and fitting a connection ring with a first annular part contacting a conducting element and a second annular part contacting the other conducting element. The conducting elements has an insulating material protective layer.
Patent KR-20030002047-A (KR)
Title: Liquid concentration detecting method and apparatus
Inventor: KIUCHI NORIHIRO
IPC: G01N21/3577
Filed: 2001-06-30
Abstract: PURPOSE: A liquid density detecting method and an apparatus thereof are provided to improve the reliability and the accuracy by detecting the density of each component with irradiating light to liquid with simple structure. CONSTITUTION: A liquid density detecting device(1) is composed of a detector(2) mounting an optical system(3), and a control unit(40). A first transmitting part(4) and a light receiving part(11) are arranged in the optical system. Two or more light beams having the center wavelength of 1.4 -2.05 micrometer are irradiated to liquid, and the density of components among liquid is detected by detecting the light transmission quantity corresponding to each wavelength. The reliability is improved by detecting the density of liquid with high accuracy during semiconductor or liquid crystal display manufacturing process.
Patent KR-20030006399-A (KR)
Title: Cutting device of pulp mold product
Inventor: CHOI BYUNG SUNG
IPC: D21J3/00
Filed: 2001-07-12
Abstract: PURPOSE: Provided is a cutting device of pulp mold products which increases functionality, productivity and reliability, has good appearance without a post process, and reduces a working process. CONSTITUTION: The cutting device of the pulp mold products is comprised of: a mixing bath(1) mixing pulp and water; a forming device(2) comprised of a pair of forming frames(3)(4); the first drying device(5) which is comprised of a pair of drying frames(6)(7), containing a heater(8); the second drying device(9) which is comprised of a pair of frames(10)(11), containing a heater(12); and cutting edges(13) which are formed on lower side of the drying frame(6), cutting an outline of the pulp mold and forming a hole or a groove according to the set measurements.
Patent KR-20030008972-A (KR)
Title: nut structure for connection between front side member to subframe
Inventor: SEO JAE BOK
IPC: B62D25/08
Filed: 2001-07-21
Abstract: PURPOSE: Structure of a connecting nut between a front side member and a sub-frame is provided to smoothly assemble a front side member with a sub-frame by securing vertical and horizontal clearances. CONSTITUTION: A movable connecting nut(20) is bonded with a plate(22) movably received in a cover member(24) combined with a vehicle body panel(12) in the mounting section between a front side member and a sub-frame. The plate combined to the lower face of the movable connecting nut has a protruded portion(22b) on the edge. When the mounting section in front of the front side member is assembled with the sub-frame via the movable connecting nut, the clearance in the cover member is secured according to the protruded portion.
Patent KR-20030009854-A (KR)
Title: Optical pick-up
Inventor: CHOI GWANG SEOK
IPC: G11B7/085
Filed: 2001-07-24
Abstract: PURPOSE: An optical pick-up unit is provided to directly combine an actuator with a yoke and fix the assembly onto a base without using a base plate to improve performance and productivity of the optical pick-up unit. CONSTITUTION: An optical pick-up unit(100) includes a yoke(118) having fixing pieces extended upward, formed at both sides of the yoke, a bobbin(111) that is placed on the yoke and has an object lens(112), and a plurality of wires(113) one end of which is fixed to the bobbin and the other end of which is fixed to the yoke to elastically support the bobbin. The optical pick-up unit further includes a focus coil(115) wound along the side of the bobbin to drive the bobbin in a focus direction with respect to the optical-axis direction of the object lens, a tracking coil(116) for driving the bobbin in a tracking direction perpendicular to the focus direction, a pair of magnetic bodies(117) placed on the yoke, opposite to each other having a predetermined distance between them, and a base(120) on which the yoke is mounted.
Patent KR-20030019957-A (KR)
Title: Optical pickup comprising a polygon prism and method of compensating optical axes using the same
Inventor: KIM BONG GI
IPC: G11B7/1359
Filed: 2001-07-25
Abstract: PURPOSE: An optical pick-up unit including a polygonal prism and a method for compensating an optic axis are provided to easily compensate the optic axis and offset a distance tolerance between first and second lights. CONSTITUTION: First and second light sources(23,25) generate first and second lights(23a,25a). An objective lens(43) focuses the first and second lights at a recording medium(55). A photo detector(49) receives the first and second lights for photoelectric transformation. A beam splitter(33) is installed on an optical path between the light sources and the objective lens for converting optical paths of the first and second lights. A polygonal optic axis compensating element(31) is installed on an optical path between the light sources and the beam splitter. The polygonal optic axis includes first and second surfaces(7,9) inclined at a predetermined angle to optic axes to refract the first and second lights, and a third surface in which the optic axes of the first and second lights coincide.
Patent KR-20030010882-A (KR)
Title: The shaft sticking of training ball
Inventor: CHANG WON DUG
IPC: A63B69/36
Filed: 2001-07-27
Abstract: PURPOSE: An exercise ball for attaching and detaching a shaft is provided to make it easy to adapt to an actual game based on a power swing exercise by enabling a swing exercise by an actually used golf club. CONSTITUTION: A connection portion(10) is made of a sphere-shaped hard rubber, has a cut surface extending from the center of the sphere to the other end in the longitudinal direction of the outer peripheral surface of the sphere, with one side face being connected thereto. An inclined cut portion(12) is formed wherein the cut surface forms an externally-wide and internally-narrow cutting angle. A mounting hole(14) is punched in the central axial direction of the sphere. A mounting surface(16) made of silicon is formed on the inner peripheral surface of the sphere.
Patent KR-20020055570-A (KR)
Inventor: IWAKAWA TORU
IPC: E04B1/38
Filed: 2001-08-06
Abstract: PURPOSE: To provide a wooden-board connecting fitting, by which wooden building-material boards can mutually be connected and fixed simply and firmly while connection appearance having excellent appearance is obtained. CONSTITUTION: In the wooden-board connecting fitting (1) connecting the mutual wooden building-material boards (A) and (A'), a large number of carpet nails (111) in while pointed ends form an acute angle are projected and formed from one surface (1-1) or both surfaces (1-1) and (1-2) of a square-shaped metal plate (11), and nail holes (114) are bored at the four corner sections of the square- shaped metal plate (11) in which a large number of the carpet nails (111) are projected and formed only from one surface (1-1).
Patent KR-20030013019-A (KR)
Inventor: BAEK SEUNG JAE
IPC: C12Q1/68
Filed: 2001-08-06
Abstract: PURPOSE: Provided are a diagnosis kit and a diagnosis apparatus for multiplication disease of trinucleotide repeated sequence, thereby simply and accurately diagnosing a patient suffering from multiplication disease of trinucleotide repeated sequence with a small amount of a test sample. CONSTITUTION: The diagnosis kit for multiplication disease of trinucleotide repeated sequence comprises the PCR primer which amplifies a specific trinucleotide repeated sequence in DNA collected from a test sample; a PCR buffer solution and enzymes; and a transfer and separation unit which transfers and separates PCR products according to a size by capillary electrophoresis.
Patent KR-20030034260-A (KR)
Title: Apparatus for Voice Activity Detection in Mobile Communication System and Method Thereof
Inventor: CHOI SONG IN
IPC: H04B1/00
Filed: 2001-08-07
Abstract: PURPOSE: A voice activity detection apparatus and a method thereof in a mobile communication system are provided to distinguish a voice section from a background noise section efficiently while taking over the telephone existing the background noise by using peak measurement(PM) of a residual signal of an LPC(Linear Prediction Coefficient). CONSTITUTION: An LPC analyzer(101) receives and analyzes an input voice signal applied, and then extracts an LPC. An LPC mixer(102) reproduces the voice signal from the LPC. An adder(103) adds up the input voice signal and deducts the signal received from the LPC mixer(102) to produce an LPC residual signal. A PM calculating device(104) performs a PM by using the LPC residual signal. A first flag determining device(105) determines a flag by using the value of PM received from the PM calculating device(104). An analysis and flag determining unit analyzes frame energy and characteristic and distribution of frequency and then determines a flag. A VAD(Voice Activity Detection) device(112) determines a VAD by using a flag received from the analysis and flag determining unit.