baber/WOPTO huggingface dataset:
Patent KR-20000025231-A (KR)
Title: Sub rate switching device of exchanger
Inventor: LEE SUNG SAM
IPC: H04W88/08
Filed: 1998-10-09
Abstract: PURPOSE: A sub rate switching device of an exchanger is provided to be selectively connected according to a transmitting speed of a channel in the exchanger, by embodying sub rate switching devices with 32kbps and with 8kbps, through simple connections of a plurality of data memories and control memories. CONSTITUTION: A sub rate switching device of an exchanger embodies a switching device of the exchanger which switches a channel into a time slot unit with 64kbps, in the sub rate switching device which a channel is 32kbps. The sub rate switching device of an exchanger comprises: a MUX(Multiplexer) for outputting 8-bit data after multiplexing data in E1(European level 1); an address generator for generating a 11-bit address; data memory 1,2 for receiving the 8-bit data, for storing the data after receiving the 11-bit address, and for outputting higher, lower channel data with 4 bits; a higher MUX for outputting the higher channel data by receiving the higher, lower channel data; a lower MUX for outputting the lower channel data; a control memory 1 for controlling an input/output operation of the data memory 1 and a multiplexing operation of the higher MUX, after receiving the address from the address generator; a control memory 2 for controlling an input/output operation of the data memory 2 and a multiplexing operation of the lower MUX; and a DEMUX(Demultiplexer) for demultiplexing the higher, lower channel and transmitting the data to the E1.
Patent KR-20000027126-A (KR)
Title: Polyester film for support layer of photoresist film and process for prducing the same
Inventor: CHAE HUN
IPC: C08J5/18
Filed: 1998-10-27
Abstract: PURPOSE: Polyester film is provided which is used for support layer of photo-resist film wherein is used to manufacture the printed circuit board, and process for producing CONSTITUTION: Polyester film contains the following steps: 0.5 -0.7dl/gr of limit viscosity, 0.06 - 0.18of planar orientation coefficient, polymerized ethyleneterephthalate, ethyleneterephthalate, ethyleneisophtalate, 0.1-0.5 wt.% of inorganic materials wherein 0.6-2.6 micrometer of average diameter about copolymers polyester. Polyester film is useful as film for support layer of photoresist film, excellent circuit board manufacture, resolution, properties of a matter.
Patent KR-20000031433-A (KR)
Title: Game system by using air gan
Inventor: KANG WOONG SUK
IPC: A63F7/02
Filed: 1998-11-06
Abstract: PURPOSE: A game system using an air gun is provided to continuously feed back fired bullets to the air gun after removing damaged bullets and impurities so that the maintenance of the game system becomes easier and to prevent gifts when the fired bullets miss the target by providing a transparent film in front of the holders. CONSTITUTION: A game system for shooting a target by firing a bullet using an air gun includes a gift supplying device(100) having a plurality of holders(101), a plurality targets to be mounted on the holders with gifts(50) at its lower part and made of materials apt to be torn, driving elements for moving the holders, a gift conveying element(300) for moving the gift toward a shooter, a bullet supplying element(280) for feeding back the fired bullets to the air gun, and a bullet sorting element(250) disposed between the gift supplying device and the bullet supplying element for removing impurities to supply intact bullets to the bullet supplying element, wherein a transparent film is provided in front of the holders to reveal the targets.
Patent KR-20000032772-A (KR)
Title: Space index composition method for similarity search
Inventor: CHOI WAN
IPC: G06F17/00
Filed: 1998-11-17
Abstract: PURPOSE: A space index composition method for a similarity search is provided to estimate an overall search cost including a space index search cost and a candidate object access cost by analyzing characteristics of a time series database in advance, and extract a dimension number of the space index for minimizing the overall cost. CONSTITUTION: A space index composition method comprises a 1st step of obtaining standard deviation of discrete fourier transform(DFT) coefficients on a time series database, arranging the standard deviation and analyzing the characteristics of the time series database in advance, a 2nd step of assuming generation of multi dimensional space index on all the possible cases made by an arbitrary DFT coefficient by referring to the characteristics, and then calculating a search cost of a query set on the space index, and a 3rd step of selecting DFT coefficients, applied to a space index minimizing the search cost, as an index entry of the multi dimensional space index.
Patent KR-20000033253-A (KR)
Title: Easily disassembled and assembled tip for tent pole
Inventor: LEE YUN BOK
IPC: E04H15/60
Filed: 1998-11-21
Abstract: PURPOSE: An easily dis assembled and assembled tip for a tent pole is provided to prevent the waste of materials obtaining the convenience at maintenance. CONSTITUTION: When a tip(111) combined in a pole(101) is rotated to position a display face(115) formed in a flange(116) of the tip(111) on a straight line with a protrusion(102) of the pole(101), a guiding face(114) of the tip(111) is placed on a straight line with the protrusion(102) of the pole(101). When the tip(111) is pulled in the state that the guiding face(114) is located in the straight line with the protrusion(102), the tip(111) is easily separated from the pole(101). Therefore, the defective pole(101) or the defective tip(111) is shifted after unbinding the end of an elastic member(103) combined in the tip(111), at the same time the new elastic member(103) is simply substituted when the elastic member(13) is broken.
Patent KR-20000033711-A (KR)
Title: Device for controlling power of video cassette recorder, and method therefor
Inventor: KWAK CHEOL WON
IPC: G11B33/12
Filed: 1998-11-25
Abstract: PURPOSE: A device for controlling power of a VCR and a method therefor are provided to minimize power consumption. CONSTITUTION: In a device for controlling power of a VCR, a relay switch is disposed at a power supply side, and turned off when the user inputs an ultra power saving key. A charging voltage of an electrostatic capacitor is checked. When the charging voltage is greater than a previously-set reference voltage, the power saving mode is maintained by keeping the relay switch off. When the charging voltage is smaller than the reference voltage, the power for driving a microcomputer in the VCR is charged in the electrostatic capacitor by turning on the relay switch. Thereafter, the power saving mode is maintained by turning off the relay switch again.
Patent KR-20000034495-A (KR)
Title: Apparatus for inducing cold air of refrigerator
Inventor: HWANG YU CHEOL
IPC: F25D17/00
Filed: 1998-11-30
Abstract: PURPOSE: An apparatus for inducing cold air of a refrigerator is provided to make ice rapidly by preventing cold air in an ice-making machine from circulating to the circumference. CONSTITUTION: Cold air is introduced into a freezing chamber(11) through an inlet port(12) of a louver(13) by a ventilating fan(14). A single closed space is formed by an ice-making machine(17), an induction duct(15) and a door(18) as the ice-making machine filled with water is inserted into the induction duct. The cold air is absorbed into the ice-making machine from the inlet port and flows in the space. The cold air reduces the temperature of the water in the ice-making machine to make ice. Then, the cold air flows toward the door and does not flow forward any longer owing to the door. The cold air circulates reversely and is discharged to the freezing chamber through an outlet port(20).
Patent KR-20000040101-A (KR)
Title: Audio-visual education system using active toy
Inventor: JANG GUNG DUK
IPC: A63H30/04
Filed: 1998-12-17
Abstract: PURPOSE: An audio-visual education system using an active toy is provided to improve an education efficiency by employing a movable toy with a sound generation system corresponding to the action. CONSTITUTION: An audio-visual education system using an active toy includes a sound generator and a multi-channel wireless signal transmitter(2) for separating a toy calling signal and an operation control signal from the sound and outputting the separated signals. A signal receiver(3) is installed in the movable toy(4) to receive the separated signal and operate the toy(4) according to the signal. A speaker is also installed in the toy(4) to generate the sound signal.
Patent KR-20000041871-A (KR)
Title: Structure of capacitor and method thereof
Inventor: JO BOK WON
IPC: H01L21/8242
Filed: 1998-12-23
Abstract: PURPOSE: A method for manufacturing a structure of a capacitor is provided to control a bridge phenomenon between nodes by preventing hemispherical grain-silicon from being formed on a cuspidal part of a cylindrical storage electrode and on a corner of a box-shaped storage electrode. CONSTITUTION: A method for manufacturing a structure of a capacitor comprises the stps of: forming an interlayer dielectric on a semiconductor substrate to form a capacitor formation region, and selectively eliminating the interlayer dielectric in the capacitor formation region; evaporating a thin semiconductor layer on the entire surface, evaporating an insulation layer for planarization on the semiconductor layer, and forming a storage electrode of a cylindrical structure by etching-back the insulation layer for planarization and the semiconductor layer until the surface of the interlayer dielectric is exposed; injecting impurity ions into the exposed cuspidal part of the storage electrode; eliminating the insulation layer for planarization and the interlayer dielectric; and forming hemispherical grain-silicon on the surface of the storage electrode excluding the cuspidal part.
Patent KR-20000044918-A (KR)
Title: Circuit for generating reference voltage
Inventor: OH SANG WON
IPC: H03K17/00
Filed: 1998-12-30
Abstract: PURPOSE: A reference voltage generating circuit is provided to supply a stable drain voltage to a drain electrode of a memory cell by adjusting a current amount according to a power voltage variation and a temperature variation. CONSTITUTION: A reference voltage generating circuit comprises a voltage divider(11), first and second NMOS transistors(12,14) and a voltage variation detector(13). The voltage divider(11) consists of a first PMOS transistor(P11) and a first resistor(R11) connected between a power terminal(Vcc) and an output terminal(OUT) and a third NMOS transistor(N11) connected between the output terminal(OUT) and a ground terminal(Vss), and divides a power supply voltage in response to a chip enable signal(CEb). The first NMOS transistor(12) is connected between the output terminal(OUT) and the ground terminal(Vss), and is controlled by the chip enable signal(CEb). The voltage variation detector(13) is connected to a drain of the PMOS transistor(P11), and detects a voltage variation at the drain of the PMOS transistor(P11) to control the second NMOS transistor(14) which is connected between the output terminal(OUT) and the ground terminal(Vss).
Patent KR-20000045097-A (KR)
Title: Remaining volume indication method of toner
Inventor: YANG CHUL JU
IPC: G06F19/00
Filed: 1998-12-30
Abstract: PURPOSE: A remaining volume indication method of a toner is provided to check the remaining volume of the toner by displaying the remaining volume on a monitor. CONSTITUTION: When a printer driver program is executed, the command that detects the remaining volume of a toner is transmitted to a computer. When the counted number in the printer is transmitted to the computer, available volume is displayed on the monitor.
Patent KR-19990064055-A (KR)
Title: 주석 도금 전해질 조성물
Filed: 1996-10-15
Abstract: 비치환 또는 치환 파라 알킬벤젠 술폰산(성분 a), 낮은 전류 밀도에서 우수한 도금을 제공할 수 있는 하나 이상의 산(성분 b), 하나 이상의 첨가제, 주석원 및 물을 포함하는 주석으로 표면을 전기도금하는 방법에 사용하기 적당한 조성물을 나타내고 있다.   본 발명의 조성물에 의한 주석 도금 방법에 관해서도 기술하고 있다.
Patent KR-19990071939-A (KR)
IPC: G03F7/027
Filed: 1996-11-20
Abstract: A transfer printing medium that includes a carrier to which is applied a curable laser-transferrable ink having one or more layers. The transfer medium is capable of converting laser energy to heat. The ink includes: (a) at least one colorant; (b) at least one polymerization initiator; and (c) at least one curable prepolymer.
Patent KR-20000064395-A (KR)
Title: 고온환경장치용세라믹산화물복합재,방법및시스템
IPC: C04B35/80
Filed: 1996-12-12
Abstract: 연소 터빈 및 이와 유사한 고온 환경의 컴포넌트를 제작하는데 적합한 세라믹 산화물 복합재.  이 복합재는 금속 입자를 섬유 예비성형체에 분산시키고, 섬유 예비성형체에 졸-겔 매트릭스 전구체 물질을 용침시켜 제작한다.  다른 방법으로는, 금속 입자를 졸-겔 매트릭스 전구체 물질과 혼합하고, 예비성형체를 혼합물에 용침시킨다.  그 후에, 제작 공정에서, 졸-겔 매트릭스 전구체 물질이 소결될 때 금속 입자는 산화되어 산화된 금속이 된다.  산화된 금속은 금속 입자보다 더 큰 체적 및 질량을 갖는다.  결과적으로, 산화된 금속은 복합재의 밀도를 증가시키는데 기여하여 연소 터빈 및 이와 유사한 고온 환경에 사용하기 적합하게 만든다.
Patent KR-19990076939-A (KR)
IPC: A01N43/88
Filed: 1997-01-15
Abstract: PCT No. PCT/EP97/00151 Sec. 371 Date Jul. 16, 1998 Sec. 102(e) Date Jul. 16, 1998 PCT Filed Jan. 15, 1997 PCT Pub. No. WO97/27189 PCT Pub. Date Jul. 31, 1997Compounds of the formula (I) in which A represents optionally substituted alkanediyl, R represents in each case optionally substituted cycloalkyl, aryl or benzo-fused heterocyclyl, E represents -CH= or nitrogen, Q represents oxygen, sulphur, -CH2-O-, a single bond, or a nitrogen atom which is optionally substituted by alkyl, and X represents halogen.
Patent KR-20000005084-A (KR)
Title: Conditioning shampoo compositions containing polyalphaolefin conditioner
Inventor: COFFINDAFFER TIMOTHY WOODROW
IPC: A61K8/46
Filed: 1997-03-18
Abstract: PURPOSE: A conditioning shampoo composition is provided to supply an improved hair conditioning function by containing a selected mixture of a hair conditioner and an improved wet hair feeling. CONSTITUTION: Disclosed are aqueous conditioning shampoo compositions comprising from about 5 % to about 50 % by weight of an anionic detersive surfactant component selected from the group consisting of anionic surfactants, zwitterionic or amphoteric surfactants having an attached group that is anionic at the pH of the composition, and combinations thereof; from about 0.025 % to about 3 % by weight of an organic, cationic, hair conditioning polymer; from about 0.05 % to about 3 % by weight of an organic, water-insoluble, polyalphaolefin conditioning polymer derived from 1-alkene monomers having from about 4 to about 16 carbon atoms, wherein the polyalphaolefin polymer has a viscosity of from about 1 to about 300 centipoise as measured at 40°C; and from about 20 % to about 94 % by weight of water. The select polyalphaolefin polymers provide the shampoo composition with improved conditioning performance.
Patent KR-20000010802-A (KR)
Title: Communication system comprising at least two filter branches
Inventor: BAUREGGER JOSEF
IPC: H03H9/64
Filed: 1997-04-25
Abstract: PURPOSE: A filter is provided to use for a communication system and small space. CONSTITUTION: Two surface wave filter filters(21,22) are located on piezoelectric substrate(20), and electro-acoustic filter(22) structure like the form of interdigital structure(23) is in the filter. A filter(21,22) and multi-filter formed by piezoelectric substrate(20) are positioned in single housing(24). electric contact is linked to a part of input signal(25,26), a part of output signal(27,28) and short terminal(29) with contact wires(30). In need of filtering much signal, many surface wave filter structure can be formed on single substrate.
Patent KR-20000015811-A (KR)
Title: Process for preparing biologically active derivatives of 1,2,4-triazol and intermediates useful in the process
Inventor: PALOMO COLL ALBERTO
IPC: A61K31/4196
Filed: 1996-12-20
Abstract: PURPOSE: A simple and large scale process for the synthesis of fluconazole is required. CONSTITUTION: A process for the preparation of fluconazole which is an antifungal agent and of pharmaceutically acceptable salts is disclosed. A novel compound of the formula(IV) wherein R represents hydrogen, benzyl, triphenylmethyl and COOR¬1 with R¬1 being alkyl or aryl, preferably tert-butyl or ethyl, and Z represents a triazole radical or hydrazine radical optionally substituted by R being defined as above, optionally in the salts form, is reacted with s-triazine in an organic solvent under acidic conditions as the reaction medium and at a temperature from minus 60°C to the reflux temperature of the reaction mixture. By means of this process, the formation of undesired products being formed with 1, 2, 4-triazole under alkaline reaction conditions is prevented and reaction yield is close to a quantitative conversion.
Patent KR-20000050733-A (KR)
Inventor: KIM HYUN JUN
IPC: H04L12/00
Filed: 1999-01-14
Abstract: PURPOSE: A method for calling by an extension line on various subnet is provided to make internet phones which are installed to a same group identification, call by the extension line group by group, and to transmit a state information to only a device related to the speech to reduce a traffic, although another subnet is used, by mapping a virtual local area network number(Virtual LAN number) of an internet protocol(IP) gateway and the group identification(group ID) of the internet phones. CONSTITUTION: A method for calling by an extension line on various subnet comprises the steps of: mapping a virtual LAN number of a multimedia switch board(MSB) central processing unit(CPU) module of an internet protocol(IP) and a group identification(group ID); installing the group ID and extension numbers on internet phones. The Internet phones transmit a changed state message, if the group ID and the extension numbers are changed. The virtual LAN number of the gateway received the message is mapped to a new group ID and extension numbers.
Patent KR-20000054892-A (KR)
Inventor: KIM HYO JONG
IPC: H02M1/08
Filed: 1999-02-01
Abstract: PURPOSE: A driving and feedback circuit of switch mode power supply is provided to remove a generation of heat and feedback noise in supplying a pulse by using a pulse control system. CONSTITUTION: A driving and feedback circuit of switch mode power supply comprises a capacitor(10), a voltage dividing part(20), a transformer(30), a Field Effect Transistor (40), a pulse input part, an overcurrent limiting part(600), a first rectifying part(700), a second rectifying part(900), and a photo coupler(80). The capacitor(10) rectifies an AC voltage to transmit a DC voltage. The voltage dividing part(20) divides into a predetermined voltage to input the DC voltage transmitted through the capacitor(10). The transformer (20) is composed of a primary winding, a secondary winding and a third winding. The primary winding receives an input of DC current transmitted through the capacitor to transmit a voltage. The secondary winding receives an input of the DC current transmitted through the primary winding to maintain the voltage. The third winding receives an input of the DC voltage transmitted through the primary winding. The FET(40) is switched by the current inputted through the primary winding of the transformer and the voltage dividing part. The pulse input part inputs a pulse to run the FET. The overcurrent limiting part(600) limits an overcurrent produced by the FET through the secondary winding of the transformer.
Patent KR-19990037837-A (KR)
IPC: A45C11/38
Filed: 1999-02-01
Abstract: 비디오폰 카메라 케이스의 본체(1)는 양측에 세로방향피스공(2)(2')과 요홈(3)(3')을 형성하여 정면덮개(8)의 힌지부(4)가 상기 일측요홈(3)에 장착되어 회전되면서 정면덮개(8)를 개폐할 수 있게 구성되고 상기 힌지부(4)와 피스공(2) (2')은 상하단의 가로방향 중간덮개(6)(6')와 함께 피스로 고정되며 상기 중간덮개에는 외부장치와 연결하기위한 브라켓(14)(14')이 좌우로 돌출되게 피스 (15)(15')로 고정되고 그위에 억지 끼움 외곽덮개(19)(19')로 덮히게 되며, 정면덮개(8)의 내부 주면부에는 세로방향 돌출홈 (12)(12')이 설치되어 있어서 PCB가 상하로 자유롭게 움직이면서 쉽게 장착될 수 있는 특징이 있다.
Patent KR-19990068248-A (KR)
Title: 시트 바 결합장치
IPC: H05B6/10
Filed: 1999-01-23
Abstract: 본 발명의 시트 바 결합장치는 선행 시트 바의 후단부 고정용 반송 측면 클램프와 후속 시트바의 전단부 고정용 진입 측면 클램프 사이에 제공된 히터와, 상기 진입 측면 클램프상에 제공되고 또 상기 시트 바의 위와 아래에 위치된 상측 및 하측 좌굴 방지 플레이트와, 상기 상측 및 하측 좌굴 방지 플레이트에 각각 형성된 상측 빗살부 및 하측 빗살부와, 시트 바에 대향된 각각의 빗살부의 표면에 제공된 내열 절연기와, 상기 시트바에 대향된 각각의 빗살부의 표면 근처에 제공된 다수의 홈부를 포함한다.
Patent KR-19990077892-A (KR)
Title: 이동통신장치 및 이동통신신호 수신방법
IPC: H04W88/02
Filed: 1999-03-15
Abstract: 복수의 기지국에서 각각 수신된 신호에 대하여, 검출된 수신에너지와 과거에 검출된 수신에너지를 이용하여 평균값을 산출하고, 평균값과 비교함으로써 복조되는 수신신호를 검출한다.    그것에 의해, 검출된 수신에너지가 일시적으로 크게 변동하는 경우에도, 간단히 수신에너지를 검출하는 경우와 비교해서 보다 정확한 수신에너지를 구할 수 있고, 따라서 종래와 비교해서 한층 더 오동작을 방지할 수 있다.
Patent KR-19990077920-A (KR)
Title: 사용된 명령을 사용하는 데이터 전송장치 및 그 방법
IPC: G11B27/36
Filed: 1999-03-16
Abstract: 데이터 전송장치에서, 리스트 발생기(109)는 보조정보의 아이템에 이미 할당된 ID코드 테이블을 토태로 해서 대응하는 ID코드를 보조정보(도 2b, 3, 6a)의 각 아이템에 부가시킴으로써 보조정보의 리스트를 발생시켜서 거기에 부가된 ID 코드를 참고로 리스트에서 소망된 보조정보 내용에 액세스한다.
Patent KR-20000060638-A (KR)
Title: Multi-stress bdv cell
Inventor: KIM YEONG SEONG
IPC: G01L1/00
Filed: 1999-03-18
Abstract: PURPOSE: A multi stress BDV cell is provided to safely measure insulation breaking voltage of an insulation element before breaking environmental medium by changing a stress state of the insulation element by the medium such as a buried metal element and the applying voltage. CONSTITUTION: A multi stress BDV cell includes upper and lower cells(19,20) formed with an insulator(13) on a partition, a buried metal element(16) penetrating the upper and lower cells and having an upper part applied to an upper electrode(15) and a lower part applied to an insulating element(17) and a lower electrode(18), and high and low temperature oil tubs(11,12) for supplying oil to the upper and lower cells, wherein high temperature oil in the high temperature oil tub is supplied to the upper cell by a pump(13) and low temperature oil in the low temperature oil tub is supplied to the lower cell by the pump.
Patent KR-19990078184-A (KR)
IPC: B02C13/09
Filed: 1999-03-24
Abstract: The outer rim (4) is half as thin as the nave (3) on both sides, which is necessary as distance between adjacent outer rims for the introduction of a welding set to the naves. The outer rims of the rotor disks (2) form striker strip retainers and incorporate edge recesses (5) aligned with one another. The formed part pieces (7) of the outer rims in a peripheral direction and against the direction of rotation (a) are formed narrowed from their sides.
Patent KR-20000022622-A (KR)
Title: Refrigerator
Inventor: KUSUNOKI ATSUSHI
IPC: F25D17/06
Filed: 1999-04-28
Abstract: PURPOSE: A refrigerator is provided to prevent temperature of food from being raised after finishing defrosting it as well as to prevent temperature of a refrigerating chamber from being increased when defrosting it with a defrosting heater. CONSTITUTION: Frost of an F evaporator(24) is removed if the sum time of a freezing mode reaches a specific time when defrosting it in a refrigerator(10). Frost of the F evaporator and an R evaporator(34) is removed at a ratio of three to one. Temperature of a refrigerating chamber(14) and a vegetable compartment(16) or a freezing chamber(18) needs to be fallen lower than the normal temperature before defrosting it regardless of the F evaporator or the R evaporator. Cold air is not introduced into the refrigerator so the temperature of the refrigerator as to be raised while defrosting it if the temperature is not fallen. Therefore, a user needs to forcibly cool each chamber before defrosting it.