baber/WOPTO huggingface dataset:
Patent KR-20000056292-A (KR)
Inventor: SONG SU SEOK
IPC: H04B7/155
Filed: 1999-02-19
Abstract: PURPOSE: A method for examining a radio frequency(RF) and a digital unit of a base station transceiver subsystem(BTS) is provided to optimally operate a BTS system by testing functions of the RF and channel elements through an initializing test of the BTS system, to detect an abnormal state while operating the BTS system. CONSTITUTION: A method for examining a radio frequency(RF) and a digital unit of a base station transceiver subsystem(BTS), comprises the steps of: loading operation programs of the BTS by a BTS processor; testing external interface ports to decide whether the external interface ports connected to a BTS system are normal; if not, informing an operator of abnormal states of the ports; if the ports are normal, testing functions of the digital unit related to the RF; if a failure is detected while operating the BTS system, informing the operator of the failure; if the BTS system is normally operated, testing functions of channel elements; and informing the operator of tested results for the channel elements.
Patent KR-20000059419-A (KR)
Inventor: LIM DAE JIN
IPC: H04N5/60
Filed: 1999-03-03
Abstract: PURPOSE: An apparatus for automatically storing audio data in a digital television is provided to supply various audio services to users by preventing losses of audio data information overlapped when audio data is broadcasted, so that the users can play back the audio data information at required times to repeatedly listen to the data, and to store videos, texts, and picture data except the audio data information. CONSTITUTION: An apparatus for automatically storing audio data in a mobile digital television comprises an audio data/stream controller(100), a storing medium(120), and a user interface(140). The audio data/stream controller separates audio data information of data broadcasts overlapped with audio information of general broadcasts. The storing medium stores the separated audio data information according to an audio data/voice controller(110). The user interface makes users selectively play back the stored audio data information by a synchronization controlling interface(130).
Patent KR-20000011219-A (KR)
Inventor: KIDDADE OSAMU
IPC: G11C11/401
Filed: 1999-03-20
Abstract: PURPOSE: A wave type/POR circuit for generating a /POR signal is provided to be able to firmly detect the input of power voltage and to maintain the enough activation electric potential for initializing the inner circuit. CONSTITUTION: The power-on reset circuit has the steps of: detecting the power electric potential from a first and a second electric potential monitor circuit(110, 120); outputting a pulse signal by responding to the detected result; installing the reset circuit for working by responding to the pulse signal within the /POR wave type generation circuit(300); the inner circuit is initialized since the power-on reset signal is firmly activated even if the increase of the electric potential of the power is lax on inserting the power voltage.
Patent KR-19990078195-A (KR)
Title: 반도체장치
IPC: H03K19/0185
Filed: 1999-03-24
Abstract: 반도체 장치는 예비 챠지 램프(extra charge pump)를 사용하지 않고 낮은 내압 트랜지스터(low withstand voltage transistors)를 이용하여 성취될 수 있는 레벨 시프팅 회로를 포함한다. 레벨 시프팅 회로(10)는 n-채널 트랜지스터(N1)인 전달 게이트의 온/오프 상태를 제어한다. 레벨 시프팅 회로(10)는 전압 모드 선택 신호(HVON) 및 입력 신호(IN)를 제공하는 NAND 게이트(11); NAND 게이트(11) 출력과 -9V 챠지 펌프 출력(Vncp) 사이에 직렬 접속된 p-채널 트랜지스터(P2), n-채널 트랜지스터(N4) 및, n-채널 트랜지스터(N6); 전압 모드 선택 신호(HVON)를 입력하고, 입력 신호(IN)를 인버터(12)를 통해 입력하는 NAND 게이트(13)와; NAND 게이트(13)와 챠지 펌프 출력(Vncp) 사이에 직렬 접속된 p-채널 트랜지스터(P3), n-채널 트랜지스터(N5) 및, n-채널 트랜지스터(N7)를 포함한다.
Patent KR-19990088149-A (KR)
Title: 지연최적화멀티플렉서
IPC: H03K17/693
Filed: 1999-05-10
Abstract: 본 발명은, 각각 제어 신호(C2)에 의해 제 1 분기를 통해 직접 그리고 인버터(3)에 의해 변환된 제어 신호(C1)에 의해 제 2 분기를 통해 트리거될 수 있는 적어도 2개의 매칭 부재(1, 2)로 이루어지는 지연 최적화 멀티플렉서에 관한 것이다.  추가로 제 1 분기에 추가 매칭 부재(8)가 제공되며, 상기 매칭 부재(8)는 인버터(3)에 의해 야기된 지연을 시뮬레이팅하여, 매칭 부재(1, 2)가 시간적으로 동일하게 스위칭될 수 있다.
Patent KR-20000073419-A (KR)
Inventor: HWANG CHI HA
IPC: B44C1/24
Filed: 1999-05-10
Abstract: PURPOSE: A decorative formation using clay is provided which is a footprint or a handprint with photos. CONSTITUTION: The decorative formation is produced by a process comprising the steps of: pressing a foot or a hand against kneaded clay plate (5) to leave the handprint (2) or footprint (3); drying the clay plate (5) in the shade for 7-10 days; a first baking at 900-950°C and then spreading glaze on the clay plate (5); a second baking at 1250-127 0°C; spreading pure gold liquid onto the handprint and the footprint and then heating at 700-800°C in the kiln; performing a decal of photos on the clay plate (5) except the handprint and the footprint, followed by heating at 300-400°C in the kiln; decorating the clay plate (5) with a decorative member (6).
Patent KR-20000074796-A (KR)
Inventor: LEE IN UNG
IPC: H04W4/12
Filed: 1999-05-26
Abstract: PURPOSE: A method for supplying additional services is provided to add credit card information to a mobile phone or an overhead channel of an origination message to interpret the added information and to set up a call, so as to exactly or quickly supply the additional services of credit cards. CONSTITUTION: If an origination message is received in an intelligent network mobile switching center(IN MSC) through a base station or an MSC, the IN MSC confirms an incoming telephone number recorded in an overhead channel of the origination message. If the incoming telephone number corresponds to an additional service relating to a credit card, the IN MSC transmits the number to a service control point(SCP) controlling signal exchanging/connecting/charging services, to transmit the number to a server of a corresponding credit card company. The origination message is transmitted to the server of the credit card company. The server compares credit card information recorded in the overhead channel with self corresponding information of a database, and transmits a reply depending on whether a credit card is valid. The IN MSC receives the reply and sets up a call with a mobile phone or outputs a message announcing a service-incapability.
Patent KR-20000074903-A (KR)
Inventor: KWON DAE GAP
IPC: G11B7/1392
Filed: 1999-05-27
Abstract: PURPOSE: A parabolic lens with super high resolution is provided to widen convergent angle of light and increases refractive index of a medium at which a spot is formed when the wavelength of light and diameter of incident beam are uniform, thereby increasing a recording density in the recording or reproducing of data, increasing an observation resolution of a microscope, and reducing a semiconductor line width by applying to a semiconductor lithography. CONSTITUTION: In a parabolic lens with super high resolution for focusing light input from the outside, one side of the lens is flat and the other side is curved in a parabolic form. The curved surface of the lens other than the apex is reflection-coated. When parallel light is incident on the flat surface of the lens, the light is reflected several times inside the lens and then transmitted to an object outside the lens through the apex of the lens at which there is no coat.
Patent KR-20000074924-A (KR)
Inventor: JUNG JIN GUK
IPC: H04N9/77
Filed: 1999-05-27
Abstract: PURPOSE: An apparatus for controlling beam and a brightness of an image using a lookup table is proposed to provide a lookup table portion for varying a curve of an analog/digital converter with a relative lookup table according to the ABL value applied from a fly back transformer. CONSTITUTION: The apparatus for controlling beam and the brightness of an image using a lookup table comprises an analog/digital converter(11) for converting an analog signal into a digital converter; an image signal matrix portion(12) for converting a digital image signal converted from the analog/digital converter into a digital color signal; a color/contrast/brightness controlling portion(13) for controlling a color, contrast and brightness of the color signal converted from the image signal matrix; a digital/analog converter(14) for converting the color signal converted from the color/contrast/brightness controlling portion into an analog color signal; an image driving portion(15) for driving the analog color signal converted from the digital/analog converter and reproducing in a CRT tube; and a lookup table portion for varying a curve of an analog/digital converter with a lookup table relatively corresponding to an ABL(auto beam limit) value applied from a fly back transformer.
Patent KR-20010001253-A (KR)
Inventor: KIM GWANG HEON
IPC: B60C3/06
Filed: 1999-06-03
Abstract: PURPOSE: A vehicle tire with improved cornering is provided to improve the cornering performance by forming more rigidity in the outer side wall part than in the inner side wall part. CONSTITUTION: An assistant layers(5,6) have a piled-structure, comprise cord belts, are inserted into a side wall part of an outer part of a tire, and mounted between a carcass(3) turning up a bead core(1) and a bead filler(4), so the rigidity in the outer side wall part is more than the rigidity in the inner side wall part.
Patent KR-20000011307-A (KR)
Inventor: OKAMOTO YUJIRO
IPC: G11B5/09
Filed: 1999-06-16
Abstract: PURPOSE: A magnetic recording apparatus is provided, which prevents the generation of a writing current which a noise generation is caused. CONSTITUTION: The magnetic recording apparatus comprises: a magnetic head (2) for writing data in a magnetic disk; a writing circuit (12) for providing a current to the magnetic head (2); controller (7) for controlling the operation of the writing circuit (12); and a bias circuit (26) for preventing the current in a period of transition of the operation of the controller (7), wherein the writing circuit (12) includes a first transistor which a writing data is inputted to an input electrode and the magnetic head is connected to an output electrode, and the bias circuit (26) has a second transistor. Thereby, it is possible to prevent the writing of a noise to the magnetic head.
Patent KR-20010008633-A (KR)
Inventor: AHN SANG GYU
IPC: B60G21/04
Filed: 1999-07-02
Abstract: PURPOSE: A semi trailing arm type suspension system for car joins a stabilizer bar to a semi trailing arm directly, to simplify the structure and improve an assembling efficiency. CONSTITUTION: A semi trailing arm(53) is mounted on and inclined for a car frame. An intersection point(O') between a rotary axis(C) of the semi trailing arm(53) and a rotary axis(C") of a stabilizer bar(1) is located on an extension line of a center line(P) of the semi trailing arm(53). The stabilizer bar(1) is rotatably mounted on the car frame. A fixing device, joint between the semi trailing art(53) and the stabilizer bar(1), is located on an extension line of the center line(P) of the semi trailing arm(53). The fixing device comprises a bush, a safe mounting part(4) and a fixing bracket(5). The bushes are fitted into both side ends of the stabilizer bar(1), respectively. The bush is safely mounted in the safe mounting part(4) formed on an upper surface of the semi trailing arm(53). The fixing bracket(5) fixed in the safe mounting part(4) applies a pressure on the bush.
Patent KR-20000011600-A (KR)
Title: Compressible silicone composition
Inventor: DAERIDEORUCREASAE
IPC: C08K7/22
Filed: 1999-07-09
Abstract: PURPOSE: A composition is to keep on the advantage but off the disadvantage of the silicon rubber compound to be used for a sealant or an insulator not affected by temperature variation. CONSTITUTION: The silicone gelation composition includes a siloxane polymer and a silicone bridge bond agent as the preferable silicone compounds. The useful siloxane polymer includes a monomer of formula I, RaR'bSiO(4.a-b)1/2, wherein R is a monovalent hydrocarbon group having C of less than 18, R' being a monovalent hydrocarbon or hydrocarbonoxy groups, hydrogen or hydroxyl group, a and b are each 0-3 and a+b being less than 3. The siloxane polymer is a polysiloxane.
Patent KR-20010010760-A (KR)
Inventor: HWANG GYU SANG
IPC: H01H36/00
Filed: 1999-07-22
Abstract: PURPOSE: A switch by a magnetized locker is provided to maintain a horizontal state of both sides locker support bars by processing an upper portion of locker support bar in a form of an L shape and restricting a locker pin by a bolt. CONSTITUTION: A support plate(23) has a through hole which is formed at a square end side thereof. A plurality of electromagnets are mounted at a lower portion of the support plate(23) and generates a magnetic force as a power is applied thereto. A base cover(26) is located away from the support plate(23) at predetermined intervals. A locker(25) is supported on the base cover(26) to perform a seesaw motion. A plurality of support members are located away from one another at predetermined intervals on the base cover(26) and restrain both end portions of a pin member which is inserted into the locker(25). At least one magnetizing member is mounted among the plurality of electromagnets. At least one magnetizing member maintains an inclined state of the locker(25) and magnetizes the locker(25). A pressure means provides a pressure according to a rotation of the locker(25). A contact means contacts with a connector by a pressure of the pressure means.
Patent KR-20000012058-A (KR)
Inventor: KAWAURA KOICHI
IPC: B23K20/12
Filed: 1999-07-29
Abstract: PURPOSE: A friction compressive bonding device is provided to easily remove an art craft and easily repair the device. CONSTITUTION: The friction compressive bonding device has a base(11) and compressive devices(14,15,16,17) installed on the base. The device bonds the art craft in a state of installing plural art crafts(W1,W2,W3) to be separated and the base has a vertical front face(11b) and easily conducts the removal work of the art craft as installing the compressive bonding device in the front face. Also the rear face(11e) of the base easily conducts the repairing the device in the rear face of the base through penetrating holes(11c,11d).
Patent KR-20010018969-A (KR)
Inventor: CHUNG CHAN MOON
IPC: F16K21/00
Filed: 1999-08-24
Abstract: PURPOSE: A cap with a water control valve is provided to allow a water bottle to be installed to a water dispenser in a sanitary manner while preventing the water from being spilt from the water bottle during installation of water bottle. CONSTITUTION: A cap comprises a main body having a flow restricting member(11) with a hole formed at the top of the flow restricting member, a coupling member arranged on the outer periphery of the main body, a coupling section(13) formed at the lower end of the main body, and a hang section(14) formed beneath the coupling member; a valve shaft(20) having a spring support rib(21) arranged at the top of the valve shaft and a coupling section(22) formed at the bottom of the valve shaft; a spring(30) mounted beneath the spring support rib; a support section having a spring support(41) with a hole formed inside the spring support and a coupling section(42) formed on the outer periphery of the support section; a control valve(50) having a coupling section(51) formed within the control valve; and a cap cover(60) having a coupling member(61) arranged on the lower inner periphery of the cap cover.
Patent KR-20010025872-A (KR)
Inventor: HAN SU YONG
IPC: A61N5/06
Filed: 1999-09-01
Abstract: PURPOSE: Provided is a method for attaching a plate shaped jade to textiles such as bedding or clothing, shoes, leather or furniture, which contacts the jade with the body to promote the physical health. CONSTITUTION: The method includes the following steps: (i) forming a groove(13) around the border(12) of a plate shaped jade(11) and a connecting hole(22) at an attached product(21); (ii) fitting the groove of the jade into the connecting hole; and (iii) fixing the jade to the attached product by inserting a fastening(31) of which one side is opened into the groove of the jade boarder. The jade also can be attached to various products by the steps of: (i) forming a connecting groove or projection at the central part of the jade; (ii) forming an insertion projection or groove at the central part of an additional plate;(iii) corresponding the groove or the projection of the jade and the projection or the groove of the plate; and then (iv) fixing the jade and the plate with an adhesive to form a groove and inserting the attached product with a hole in the groove formed between the jade and the plate.
Patent KR-20010026204-A (KR)
Inventor: CHOI SEONG MUN
IPC: H04N5/63
Filed: 1999-09-03
Abstract: PURPOSE: A low-voltage interrupting circuit is provided to prevent a wrong operation and a heat emission of an element by stopping an operation of a circuit when a low voltage is applied thereto. CONSTITUTION: Sensors(R1,R2,Q1) sense applying of a low voltage. The sensors(R1,R2,Q1) include resistors(R1,R2) for dividing an input voltage and a transistor(Q1) for sensing the voltage divided by the resistors(R1,R2). A silicon controlled rectifier(SCR) is connected between a collector of the transistor(Q1) and a monitor driving circuit(I) and operates higher than a predetermined level voltage. The silicon controlled rectifier(SCR) is turned on/off according to an output voltage of the sensor(R1,R2,Q1). The monitor driving circuit(I) operates or stops according to an output of the silicon controlled rectifier(SCR).
Patent KR-20010027250-A (KR)
Inventor: JUNG WON SEOK
IPC: G06F15/16
Filed: 1999-09-11
Abstract: PURPOSE: The image transmitter mounting the built-in memory card is provided to search an image screen saved in the memory card without the limit of the time, and to preserve the saved image as a file CONSTITUTION: The web transmitter comprises a camera(1), a sensor(2), a decoder(3), a JPEG processor(4), a FIFO memory(5), a CPU(6), a network interface(7), a memory(8), a detection part(9), a memory card(20), and a memory card interface(21). The camera detects the special image. The detection part senses the happening of the special event by the alarm sensor or the motion extraction function. The CPU recognizes the event happening signal, saves the temporary image to the memory card via the memory card interface, and sends the event happening message to the special user's e-mail address via the network interface. The e-mail receiver connects to the web transmitter(10) happening the event, searches the paused image data, and saves to download the necessary image data. Also, the receiver can even preserve or check the saved image via the memory card reader.
Patent KR-20000023236-A (KR)
Inventor: CHANGKUN WING
IPC: H01L31/10
Filed: 1999-09-17
Abstract: PURPOSE: A photo detector is provided to reduce drift time of carriers in a depletion region with an increase of a density and a size of an electromagnetic field in the depletion region of a photoelectric diode by using a spaced PN junction. CONSTITUTION: A photoelectric diode includes an N+region injected into a P-epitaxial layer,so that a PN junction is formed between the N+region and the P-region. The two regions forms a junction reverse-viased by a voltage supply VA. A depletion region(70) is mostly formed in the P-region enclosing the N+region. The depletion region(70) is a junction depletion width of Xd. When the light is collided with a PN junction(52), electron-hole pairs is formed in the depletion region(70). Due to an electromagnetic field in the depletion region, drift of electrons and holes, or carriers is derived in the P+substrate and N+region and an electrical contact of reverse-biased voltage supply with respect to the P+substrate and N+region occurs.
Patent KR-20010028356-A (KR)
Inventor: SAGONG DONG SIK
IPC: C09K19/42
Filed: 1999-09-21
Abstract: PURPOSE: A driving liquid at a low voltage applicable for a 4.4-4.7 micro meter cell gap process is provided, having low viscosity, speedy response time, and no after images, by using a liquid compound with low optical anisotropy and dielectric anisotropy. CONSTITUTION: A liquid composition for LCD (Liquid Crystal Display) comprises a first liquid compound which is selected from a group represented by the formulas 1-4 in an amount of 20 wt.% to 50 wt.%, a second liquid compound which is selected from the Chemical formulas 5-8 in an amount of 5 wt.% to 20 wt.%, and a third liquid compound, selected from the Chemical formulas 9-10 in an amount of 30 wt.% to 60wt.%. The liquid composition with low-voltage driving has optical anisotropy within a range of from 0.08 to 0.10, and dielectric anisotropy within a range of from 9.0 to 13.
Patent KR-20010036020-A (KR)
Inventor: MUN SEONG BAE
IPC: H04B7/26
Filed: 1999-10-05
Abstract: PURPOSE: A soft handoff method through the formation of an initial wide-area beam pattern in a smart antenna BTS(Base Transceiver Station) is provided to carry out signal transmitting and receiving with an MS(Mobile Station), regardless of the location of the MS, by forming an initial beam pattern so as to cover a wide area. CONSTITUTION: If a variation of a pilot is reported to a CCP(Call Control Processor) in a BSC(Base Station Controller) from a MS through a PSMM(Pilot Strength Measurement Message)(100), the CCP judges handoff procedures, based on the PSMM, and requests a BCP(Base station Controller Processor) of a target smart antenna BTS to allocate a channel(101,102). The target BTS allocates the requested channel and directs a beam formation signal processor to form an initial wide-area beam pattern so as to cover a wide area(103-108). The BSC transmits a handoff direction message to the MS through a serving BTS and the target BTS to notify a new active set(109). If a handoff completion message is received to the BSC from the MS through the serving BTS and the target BTS and it is reported that the active set has been revised, the BSC informs exchange that the handoff has been executed(110-112).
Patent KR-20010036720-A (KR)
Inventor: CHOI JAE HAK
IPC: C08F4/32
Filed: 1999-10-11
Abstract: PURPOSE: A novel photoresist monomer, its polymer are provided which excellent etching-resistant property, heatproof property and adhesive property and is thus adequate for a lithography process using a light source in an area of deep ultra violet rays, such as ArF, KrF, EUV, electron-beam and X-ray, being applicable to high-density fine pattern of less than 0.15 micrometer. CONSTITUTION: The photoresist monomer is represented by the formula (2a) or (2b) wherein, each R1-R4 is H, -CR5R6R7, 2,3-dihydropyranyl or 2,3-dihydrofuranyl, where each R5-R7 is H, alkyl, alkoxy or hydroxyalkyl having 1-3 carbon atoms, and n is an integer of 1-3. The photoresist polymer is prepared by: (i) dissolving at least one monomer selected from the compounds of the chemical formulae (2a) and (2b) in an organic solvent; (ii) adding a polymerization initiator to the product solution of the step (i); and (iii) reacting the product solution of the step (ii) under nitrogen or argon atmosphere. The photoresist composition comprises the photoresist polymer prepared by polymerizing the monomer selected from the compounds of the formulae (2a) and (2b), organic solvent and photoacid generator. The method for forming the photoresist pattern comprises steps of: (i) coating the upper part of layer to be aquatinted with the photoresist composition to form photoresist film; (ii) exposing the photoresist film to light; and (iii) developing the product of the step (ii) to obtain desired pattern.
Patent KR-20010037431-A (KR)
Inventor: CHUN SANG SUK
IPC: C02F1/78
Filed: 1999-10-16
Abstract: PURPOSE: A treatment equipment of livestock sewage is provided, which can treat the sewage fog made by spraying and atomizing by accelerated impact without discharging sewage to outside, through evaporation by heat of the sun. CONSTITUTION: The system comprises the followings: (i) a spraying device for spraying sewage through nozzles (1) to an atomizing device; (ii) an atomizing device for atomizing the sprayed sewage by accelerated centrifuge of a rotating plate to produce fog; (iii) a blower device for discharging foggy sewage under the atomizing device to ambient by a blower (30); and (iv) a recovery device for collecting sewage that is not discharged at a collecting chamber (3) and recycling it to a storage basin.