baber/WOPTO huggingface dataset:
Patent KR-20000022989-A (KR)
Inventor: DEVIAS JOSEP J
IPC: D01F6/62
Filed: 1999-09-08
Abstract: PURPOSE: A method for forming an LCP(Liquid Crystal Polymer) multi rove filament of high denier over 50dpf is provided to orientate regularly, and to improve the mechanical, thermal, and chemical resistances. CONSTITUTION: A forming process of octarove monofilament spun and thermally processed an aromatic polyester and a polyesteramide comprises: heating a thermotropic liquid crystal polymer over its melting transferring temperature; forming a multi rove filament by passing the melted polymer into a compressing chamber installed an extruding capillary tube having a multi rove section; winding the filament with an appropriate draw-down. The formed filament is at least 50denier/dpf, and its section has a regular molecular orientation. The produced filament shows the excellent elongation by thermally processing in a stage.
Patent KR-20000022991-A (KR)
Inventor: NOGUCHIHIROSHI
IPC: A62D3/00
Filed: 1999-09-08
Abstract: PURPOSE: A decomposition method of bromic acid in liquid is provided which decomposes bromate ions in the liquid by using photocatalyst effectively and stably. CONSTITUTION: Liquid contacts with photocatalyst and the radiation which has energy no less than band gap of the photocatalyst is irradiated to decompose bromate ions. The equipment of the photocatalytic reaction comprises the first chamber(11) which decomposes bromate ions in the liquid and in the first chamber, there are photocatalyst for contacting with liquid, magnetic stirrer(13), light source(14) for irradiating the radiation which has the energy no less than band gap of the photocatalyst when the liquid contacts the photocatalyst to produce the photocatalytic reaction, and the tube(15) to protect the light source. The photocatalyst can contain at least one metal oxide which has the electron captivity no more than the electron captivity of titanium, and in that case, pH of the liquid does not need to be controlled before or after the photocatalytic reaction.
Patent KR-20010028508-A (KR)
Inventor: LIM HA GYUN
IPC: G06F15/00
Filed: 1999-09-21
Abstract: PURPOSE: A packet encryption method using a D bus in a financial computer network system is provided to process an encrypting of packet data corresponded to a plurality of serial interfaces using relevant D bus and a plurality of packet encrypting boards by equipping the packet encrypting boards through a relevant D bus, and by performing a setting up of an initial mode to each packet encrypting board, a condition control in a duplicated MPU board. CONSTITUTION: A plurality of link-type packet encrypting boards(30) are connected to a system through a relevant D bus. A duplicated main processor unit board(10) manages and controls a condition of each packet encrypting board(30). An alarm clock board(20) collects alarm information generated from each packet encrypting board(30), and reports the information to the main processor unit board(10).
Patent KR-20010028734-A (KR)
Inventor: KWON SEONG RAK
IPC: H04B7/155
Filed: 1999-09-22
Abstract: PURPOSE: A method for allocating CPCHs(Common Packet Channels) is provided to reduce collisions of the CPCHs when many UEs(User Elements) request allocations of same CPCHs. CONSTITUTION: Many UEs request allocations of CPCHs to a BS(Base Station). The BS selects a specific UE, and transmits an acknowledge signal to the selected UE. The BS performs a collision detecting and a collision removing of the requested CPCHs, by using one of a transmission section of a PC(Power Control) preamble between the selected UE and the BS, and by using a section after the transmission section. The selected UE transmits a message. The step of performing the collision detecting and the collision removing comprises the steps as follows. The selected UE selects the first code of predetermined Hadamard codes, and transmits collision information composed of the first code to the BS. The BS selects an optional piece of the collision information, and transmits collision removing information composed of the second code. The second code corresponds to the first code one to one.
Patent KR-20010036078-A (KR)
Inventor: HAN YEONG RYEOL
IPC: G02F1/1335
Filed: 1999-10-05
Abstract: PURPOSE: A direct type of liquid crystal display is provided to extract lamp units from a bottom chassis through a slide slot without separating a flexible printed circuit(FPC) connector from a control board and prevent the open of signal lines of the FPC connector caused by physical stress. CONSTITUTION: Lamp units(180) are inserted inside a bottom chassis(160) through plural slide slots, larger than lamp holders(184a,184b), alternately formed in one the other sides of the bottom chassis(160). Flexible printed circuits(FPC)(210) are connected to the respective source printed circuit boards(PCB), bent towards the lower of the bottom chassis(160) along the outside surface of the bottom chassis(160), are connected to a control board. The FPCs(210) are located in the portion where the slide slots(162) aren't formed. When one of lamp gets out of order among the plural lamps(182), it is easy to replace the lamp unit(180) with the matter because the lamp units(180) comprise the plural lamps(182).
Patent KR-20000000317-A (KR)
Title: Receipt
Inventor: KIM HYUN SU
IPC: B42D15/00
Filed: 1999-10-12
Abstract: PURPOSE: A receipt is provided to possibly grasp the sale sum by reading two receipts through a scanner. CONSTITUTION: The receipt comprises on its face(12):a firm name(5); a registration number(8); a bar code showing the registration number(8); an issued date(9) of a receipt; an issued number(6) for presenting the issued number to the customers in the day; a bar code(7) showing the issued date(9) and the number(6) of a receipt; the amount of money(3) that a customer paid for goods or service; and a bar code(14) showing the amount of money(3).
Patent KR-20010037730-A (KR)
Inventor: KIM JU HWAN
IPC: H01J29/02
Filed: 1999-10-19
Abstract: PURPOSE: A degaussing coil holder of monitor is provided to remove noise occurring by contacting degaussing and purity coil at outside surface of cathode ray tube as removing degaussing coil and purity coil. CONSTITUTION: A horizontal bar(25) is formed in a horizontal direction and equip degaussing coil(15) as guide groove(21) of predetermined depth is formed at its top. A protrusion part(23) is formed protrusively backward from the horizontal bar(25) and forms passing hole separately. A snap member(24) prevent degaussing coil(15) is seceded from the guide groove(21) being formed protrusively inside guide groove(21) of the horizontal bar(25). A support member is formed in a decline direction of predetermined angle from a protrusion part(23) and has proper elasticity. A holder for degaussing coil of monitor fixes degaussing coil(15) by fixing screw at fixing hole that is formed at upside and downside of shield film through passing hole.
Patent KR-20010037843-A (KR)
Title: Method for manufacturing capacitor of semiconductor memory device
Inventor: JANG GYU HWAN
IPC: H01L27/10
Filed: 1999-10-20
Abstract: PURPOSE: A method for manufacturing a capacitor is provided to etch uniformly an insulating layer between storage electrodes. CONSTITUTION: A substrate(30) is provided with an oxide layer undoped with a dopant to form as an insulating layer(34) of a buried contact portion. On the insulating layer of the buried contact portion is formed an insulating layer(36) of a storage electrode portion with a material of a high etch selection ratio. On the insulating layer of the storage electrode portion is formed a mask pattern(38). A contact hole(40) is formed by an anisotropic etching using the mask pattern. The contact hole is filled with the storage electrode material such as polysilicon and then is planarized by an etching process such as a chemical mechanical polishing, an etch back, etc. to form the storage electrode. The insulating layer of the storage electrode is removed.
Patent KR-20000035062-A (KR)
Inventor: WANG YONG
IPC: F16L39/04
Filed: 1999-10-22
Abstract: PURPOSE: A multi-swivel connector for connecting a fluid operated tool to a source of fluid provides a multi-swivel connector, for connecting a fluid-operated tool to a fluid source, which avoids the disadvantages of the prior art. CONSTITUTION: A multi-swivel connector for connecting a fluid-operated tool to a fluid source has a post (1), a swivel unit (6) having an axis (A2) extending perpendicular to an axis (A1) of the post, at least one first fluid line (3,11; 4,10) entering the post (1) at one end of the post and exiting from the swivel unit (6) towards the other end of the post, and a fitting unit (12) connected to the swivel unit (6) and having at least one second fluid line (17,18) which extends from the at least one first fluid line through the fitting unit outwardly to be connected to a hose or the like extending from the fluid source, so that when the fluid enters the fitting unit (12) it is fed to the one end of the post to operate the fluid-operated tool. The fitting unit (12) is turnable about the axis (A1) of the post and is tiltable about the axis (A2) of the swivel unit.
Patent KR-20000029282-A (KR)
Inventor: HIRAKI KATSUYOSHI
IPC: G09G5/00
Filed: 1999-10-25
Abstract: PURPOSE: A method for driving an LCD is provided to reduce or prevent the generation of flicker with a simple circuit configuration. CONSTITUTION: A timing controller(31) inputs a horizontal synchronous signal(H-Sync), a vertical synchronous signal(V-Sync), a data clock(DCLK) and an image signal(RGB) from a personal computer(37) and generates a shift clock(SCLK), a data start signal(DSTIN), a strobe signal(STB), a gate start signal(GSTR) and a gate clock(GCLK). A polarity pattern control unit(32) inputs the horizontal synchronous signal(H-Sync), the vertical synchronous signal(V-Sync) and the shift clock(SCLK) and outputs a polarity pattern signal(P0L). A data driver(33) inputs the image signal(RGB), the shift clock(SCLK), the data start signal(DSTIN) and the strobe signal(STB) from the timing controller(31) and the polarity pattern signal from the polarity pattern signal(P0L). A gate driver(34) inputs the gate start signal(GSTR) and the gate clock(GCLK) from the timing controller(31) and supplies a scanning signal(SCAN) to each gate bus line of a liquid crystal display panel(40) in sequence. A reference voltage generation circuit(35) generates voltages necessary for the timing controller(31), the polarity pattern control unit(32), the data driver(33) and the gate driver(34).
Patent KR-20010046309-A (KR)
Inventor: LEE WON JONG
IPC: B60H1/26
Filed: 1999-11-11
Abstract: PURPOSE: An odor removing apparatus for vehicle air conditioner is provided to remove odor caused due to the water or moisture remaining in the evaporator case by allowing odor emissions to be discharged through a duct to the outside mirror mounted at the outer surface of the vehicle. CONSTITUTION: An odor removing apparatus comprises a first actuation unit(41) having a first damper(5) mounted to a main duct(12) where a frost prevention duct(1) and an indoor duct(11) are branched, and a first actuator(6) for actuating the first damper; a second actuation unit(42) having a second damper(7) arranged at an end of the indoor duct and a second actuator(8) for actuating the second damper; a discharge duct(2) branched from the indoor duct and communicated to an outside mirror; a third actuation unit(43) having a third damper(9) mounted to the discharge duct and a third actuator(10) for actuating the third damper; and a controller for driving first to third actuators in accordance with the operation of a discharge mode switch.
Patent KR-20010048341-A (KR)
Inventor: LEE YONG UN
IPC: G08G1/096
Filed: 1999-11-26
Abstract: PURPOSE: An apparatus for displaying and alarming remained time of a green traffic signal lamp is provided to prevent a crash accident between cars in advance generated when a traffic signal is converted in a crossroad. CONSTITUTION: A supersonic information generator(2) comprises a directional antenna and is installed in a traffic signaler and transmits the fact that the remained time of a green traffic signal is below a fixed time toward a front line. A sheet antenna(3) is installed on a back of a room mirror of a car with an electromagnetic wave blocking paints on its back and receives the remained time data of the green traffic signal. A speed sensor(4) senses a traveling speed of the car with an electrical signal, and a rear sensor(5) detects the existence of a car in the rear with an electrical signal by being installed on a rear bump of the car. A brake operation sensor(6) detects that a breaker is operated by a driver. A control part(7) controls an alarming by driving a buzzer(9) and generates an output signal to an emergent lamp driving part(10). A remained time display meter(8) is installed on an instrument panel and displays the output signal of the control part as a digit number through a down counting method, and the buzzer generates a shorter alarm as the remained time becomes less if the output signal is generated from the control part. And, the emergent lamp driving part operates an emergent lamp(11) if the output signal is generated from the control part.
Patent KR-20010048793-A (KR)
Inventor: PARK CHAN WON
IPC: B60Q1/00
Filed: 1999-11-29
Abstract: PURPOSE: A rear sight expanding method expands easily a side rear sight by lighting a turn signal ramp, thereby contriving careful driving. CONSTITUTION: When a driver changes gear to a rear gear on night driving, a backup lamp(10) is lighted at the same time and a rear light is lighted. A control unit(12) senses the current signal of the state when the rear light and the backup lamp(10) is lighted at the same time and calculates the current signal. The control unit(12) sends a lighting signal current to a turn signal lamp(14) and lights the turn signal lamp(14). Thus, the rear sight of a driver is expanded because the turn signal lamp(14) is lighted besides the lighting of the backup lamp(10).
Patent KR-20010054258-A (KR)
Inventor: JANG YEONG RYEOL
IPC: A23G4/06
Filed: 1999-12-04
Abstract: PURPOSE: Provided is a chewing gum composition which removes or alleviates dioxin, a kind of endocrine disruptors in body, and prevents anti-mutation by containing sodium copper chlorophyll, chlorella, and/or spirulina. CONSTITUTION: A method for preparing a chewing gum composition for the excretory process of dioxin comprises the steps of: (i) mixing chewing gum base 20-25wt.%, sugar 50-60wt.%, starch syrup 5-10wt.%, glucose 5-15wt.%, softening agent 1-3wt.%, emulsifier 0.05-0.2wt.%, sorbitol solution 0.1-0.3wt.%, chlorella 0.02-0.2wt.%, spirulina 0.02-0.2wt.%, and sodium copper chlorophyll 0.005-0.05wt.% in a mixer preheated at 50-60deg.C; (ii) adding spices 0.8-2.5wt.% and mixing for 25 minutes while preserving temperature at 55deg.C, and then extracting and rolling; and (iii) maturating for 24-48 hours and then cutting and packing.
Patent KR-20010055705-A (KR)
Inventor: JUN JUN SEOP
IPC: F24C7/08
Filed: 1999-12-11
Abstract: PURPOSE: An error indicating method of an induction heating cooker is provided to indicate the occurrence of an error to a user by displaying a page number of a manual related with the error when the error occurs. CONSTITUTION: An error indicating method comprises the steps of: detecting the occurrence of an error due to the mis-operation of a user or a defect of a microwave oven; displaying a sign about the error(120); requiring a detailed explanation about the error; and displaying the detailed explanation of a manual on a display unit(140). Therefore, a user conveniently recognizes accurate facts about the error by referring a manual displayed on the display unit. Further, unnecessary service is avoided and the reliability of the microwave oven is promoted.
Patent KR-20010055750-A (KR)
Inventor: YUK JI HEON
IPC: F01N13/00
Filed: 1999-12-13
Abstract: PURPOSE: An auxiliary muffler for radiated sounds of a vehicle is provided to reduce radiated sound by inducing exhaust gas interference. CONSTITUTION: An auxiliary muffler is formed by covering a filter pipe(2) having discharge holes(3) with an outer case(1). The discharge holes in a first row(4) face the other discharge holes in a second row(5) in zigzag. The discharge holes in a third row(6) are formed to be radial to the discharge holes the second line in zigzag. The exhaust gas discharged through the discharge holes is interfered at two spots before approaching the inner wall of the outer case.
Patent KR-20010057060-A (KR)
Inventor: LEE SANG RYUL
IPC: F24C7/02
Filed: 1999-12-17
Abstract: PURPOSE: A turntable motor mounting device is provided to compact structure and to simplify an assembling process by directly attaching a turntable motor on a base plate without a motor bracket. CONSTITUTION: A turntable motor(20) generating the power for rotating a tray is mounted on a base plate(18) forming the bottom of an outer case of a microwave oven with fixing screws and a flange portion of the turntable motor. Herein, an output shaft(22) of the turntable motor is protrudingly installed toward an upper portion to let the output shaft rotate the tray in a cavity(12). As the turntable motor is directly installed on the base plate without an additional structure, the structure for mounting the turntable motor is simplified. Accordingly, the number of parts is reduced and an assembling process is simplified. Moreover, the saving of production costs and the improvement of productivity are realized.
Patent KR-20010063123-A (KR)
Inventor: PARK BYEONG GON
IPC: G11B15/02
Filed: 1999-12-21
Abstract: PURPOSE: An automatic song selection method using navigation system is provided to select a song corresponding to the running mode automatically. CONSTITUTION: Whether the mode is automatic song selection mode or not is judged as soon as the power of an audio system turns on(S1). A manual song selection mode which driver selects directly like as the past is executed if automatic song selection mode is not(S2). Running information of vehicle is acquired from a navigation system and various kind of equipment of vehicle(S3). A running mode is decided from the running information acquired if the running information of vehicle is acquired(S4). A song agreed with the running mode is selected from a song list stored previously at the audio system(S5). S2 stage is returned if driver requires resetting because he is not satisfied with the selected song through resetting switch(S7). S2 stage is returned again even in case that the running mode is changed during song regeneration(S8). When regeneration of song finished(S9), song agreed with the running mode decided is regenerated by deciding running mode again after returning to S2 stage again.
Patent KR-20010058326-A (KR)
Inventor: LEE SEONG GWON
IPC: H01L21/28
Filed: 1999-12-27
Abstract: PURPOSE: A method for manufacturing a metal interconnection of a semiconductor device is provided to improve step coverage of a copper layer, by forming the copper layer containing titanium to decrease a melting point of the copper layer. CONSTITUTION: A copper layer(25) for a metal interconnection is formed on a semiconductor substrate(21) by a physical vapor deposition(PVD) method. A layer for preventing a melting point of the copper layer is formed on the copper layer. A rapid thermal process is performed to form a copper layer(27) containing a small amount of titanium on the semiconductor substrate.
Patent KR-20010061421-A (KR)
Inventor: HONG SEONG JU
IPC: G11C29/00
Filed: 1999-12-28
Abstract: PURPOSE: A circuit for controlling a row repair of a semiconductor device is provided to normally operate a device by diversifying a signal transmitting direction although a fail is generated in a Normal Row Decoder line as composing the NRD line of a repair controlling circuit with a close circuit. CONSTITUTION: The circuit for controlling the row repair of the semiconductor device includes a large number of fuses(31-1 through 31-N) connected in parallel each other, a large number of NMOS transistors(Q31 through Q3N) and an NRD line. The large number of NMOS transistors are one to one connected to the fuses and simultaneously perform a switching operation by a row address. The large number of fuses are connected to the NRD line in parallel. The NRD line composes a close circuit by extending ending portion thereof.
Patent KR-20010061503-A (KR)
Title: Input buffer
Inventor: YOON JEONG HUI
IPC: H03K19/00
Filed: 1999-12-28
Abstract: PURPOSE: An input buffer is provided to have uniform noise attenuation time related to change of power supply voltage or temperature to operate elements stably. CONSTITUTION: The first Schmidt trigger circuit(200) is operated according to the input voltage and is for attenuating the noise of the input voltage. The inversion and delay circuit(300) is operated according to the output from the first Schmidt trigger circuit(200), the first and second reference voltage and is for inverting and delaying the output the first Schmidt trigger circuit(200). The second Schmidt trigger circuit(400) is operated according to the output form the inversion and delay circuit(300) is for attenuating the noise of the output from the inversion and delay circuit(300).
Patent KR-20010058543-A (KR)
Inventor: HWANG JAE WON
IPC: H04L45/02
Filed: 1999-12-30
Abstract: PURPOSE: A private branch exchange system using ATM interface module is provided to easily and inexpensively drive a system by overcoming a traffic capacity limit and by using only one ATM interface module to respective node. CONSTITUTION: A private branch exchange(PBX) transforms and transmits a call signal to the exterior. After receiving the call signal transformed from the PBX, an ATM(Asynchronous Transfer Mode) exchange connects a signal data to the PBX equivalent to the call signal. A routing function, which searches the private branch exchange according to the call signal, uses a VCI (Virtual Connection Identifier) in AIM (ATM Interface Module). A PVC(Permanent Virtual Channel) connecting from the ATM exchange to the private exchange is performed in a node unit.
Patent KR-20000068061-A (KR)
IPC: B22F5/00
Filed: 1998-06-12
Abstract: 얇은 부분과 두꺼운 부분을 가진 박판 형상의 압분체를 소결하여 소결체를 얻은 후, 이 소결체를 재압하여 박판부재를 제조하는 방법에 있어서, 재압 후에 있어서의 상기 소결체의 상기 얇은 부분과 상기 두꺼운 부분의 밀도차가 ±1.5%의 범위내에 오도록 조정한다.  이에 따라, 평면 정도의 향상이 도모됨과 아울러 소결에 의해 성형함으로써 내부에 잔존하는 왜곡량이 저감되고 열의 영향에 의한 변형이 대폭적으로 억제되어 방열판으로 유망하게 된다.
Patent KR-20000048756-A (KR)
Title: Ultralight, multifunctional sound-insulating kit
Inventor: ALTS THORSTEN
IPC: G10K11/168
Filed: 1997-10-29
Abstract: PURPOSE: An ultralight, multifunctional sound-insulating kit is provided which has no acoustical defect in spite of using a light chassis such as aluminum, plastics CONSTITUTION: A kit (41) for reducing noise in motor vehicles comprises one flat vehicle part (11) with a sound-insulating assembly package (42) consisting of several layers and an at least partly interlaying air layer (25). This assembly package (42) has at least one porous cushioning layer (13), a microporous reinforcing layer (14) which is lightweight, stiff and openly porous, an air flow resistance between Rt = 500Nsm¬(-3) and Rt = 2,500Nsm¬(-3), and a surface area of mF = 0.3kg/m¬2 to mF = 2.0kg/m¬2. The reinforcing layer (14) has a stiffness of B = 0.05Nm to B = 10.5Nm. This permits replacing the weight of classic spring-mass-systems for noise reduction in vehicles with a system at least 50 % lighter. In addition to the dampening effect on oscillations, this kit (41) also quite effectively absorbs sound and provides thermal insulation. Preferably, this multifunctional, ultralight kit (41) is used to insulate the floor or fire wall, or as door lining or roof inner lining.
Patent KR-20000068680-A (KR)
Title: 차유리 와이퍼
IPC: B60S1/38
Filed: 1998-07-09
Abstract: 본 발명은 차량에서 유리를 닦기 위해 사용하는 와이퍼(10)에 관한 것이다. 와이퍼는 닦고자하는 유리에 밀착가능한 세로연장 탄성고무재의 와이퍼스트립(14)을 가지며, 이 와이퍼스트립은 밴드형상의 탄성 지지부재(12)의 유리를 향한 평면상에서 실질적으로 세로로 평행하게 설치되며, 지지부재에는 와이퍼의 세로연장에 대해 가로로 구동하며 유리에 대해 탄성적으로 작동가능한 와이퍼아암이 결합된다. 또한 높은 차량속도시에는, 와이퍼에 길이방향으로 그리고 실질적으로 유리에 평행하게 미치는 주행풍(화살표(46))을 향한 유동접근면(44, 144)이 제공될 때, 규정에 상응하는 청결한 와이핑영역을 형성하기 위해 필요한 와이퍼-압착력에 도달되며, 여기서 유동접근면은 이 면의 세로연장에 대한 횡방향에서 볼 때 유리와 예각(α)을 이룬다.