baber/WOPTO huggingface dataset:
Patent KR-20010012045-A (KR)
Inventor: LEE DONG HYEONG
IPC: B02C18/00
Filed: 1999-11-25
Abstract: PURPOSE: A dual input port device for waste document shredder is provided to concurrently break up a large amount of copy sheets and a small amount of waste document in a simple manner with one shredder and also to safely perform the work for breaking up the document. CONSTITUTION: A dual input port device for waste document shredder is constituted by forming a wide input port(3) on an upper side of a main body(1) of a waste document shredder for breaking up the waste document for security, such that a large amount of waste document such as copy sheets is broken up. A separative cover(17) is mounted on the wide input port(3) to be opened and closed while a narrow input port(18) is provided to be communicated with the wide input port(3), so that a small amount of waste document can be broken up as well on the same shredder. In addition, a motor for rotating a cutter roller is provided in such a manner that it is operated only in a state of closing the cover(17) when the copy sheets are thrown into through the wide input port(3) for breaking up, so that the work for breaking up the document is safely performed.
Patent KR-20010048640-A (KR)
Inventor: YANG JUN SEOK
IPC: H04B7/005
Filed: 1999-11-29
Abstract: PURPOSE: An output limiting circuit in a radio system is provided to minimize a delay while maintaining each circuit characteristic by constructing one circuit for an automatic gain control circuit and a level control circuit by using an automatic gain control loop which operates the automatic gain control before limiting an output signal level and operates the automatic level control circuit to limit the output signal level. CONSTITUTION: An automatic gain control unit(310) includes an input terminal coupler(C1), the first voltage variable attenuator(311), a power amplifier(312), the first diode(313), the first subtracter(314), the second diode(315), the second voltage variable attenuator(316) and an output terminal coupler(C2). The first diode(313) receives a signal coupled by the input terminal coupler(C1) and generates Vdet1, a DC voltage. The second diode(315) receives a signal coupled by the output terminal coupler(C2) and generates Vdt2, a DC voltage. The first subtracter(314) applies a difference Vout1 between the Vdt1 and Vdet2 to the first voltage variable attenuator(311). The first voltage variable attenuator(311) receives the Vout1, changes an insertion loss value and maintains a gain of an RF system containing the power amplifier(312) to be constant by repeating the closed loop. The second voltage variable attenuator(316) is to have a constant insertion loss value, and this is possible if the Vout2 voltage value is constant. An automatic level control unit(320) includes the third diode(321), the second subtracter(322), the fourth diode(323) and an integrator(324). An operation time point of the automatic level control unit(320) is determined by the fixed voltage of Vref1, and the minimum voltage is generated which is determined by Vref2 of the minimum voltage fixing circuit before the level controlling operation time point.
Patent KR-20000047774-A (KR)
Title: Absorbent article
Inventor: FUJIOKA YOSHIHISA
IPC: A61F13/45
Filed: 1999-11-30
Abstract: PURPOSE: An absorbent article including a laminated piece including a liquid-permeable top sheet, a back sheet and an absorbent core interposed between the top sheet and the back sheet is provided. CONSTITUTION: A region where the absorbent core is present includes a center region extending along a lengthwise direction of the absorbent article and side regions adjacent to the center region in a crosswise direction perpendicular to the lengthwise direction. The bending resistance (stiffness) of the laminated piece in the center region is higher than the bending resistance of the laminated piece in the side regions. The absorbent article can be attached in a stably fitting manner with no ready emergence of twisting or tucked-down wrinkles, when the absorbent article is overlaid on the inner face of an outer wear material.
Patent KR-20010054772-A (KR)
Inventor: KIM GYEONG SU
IPC: G01M17/04
Filed: 1999-12-08
Abstract: PURPOSE: A device for testing abnormal vibration of a brake is provided to reduce the number of equipments for measurement and to improve reliability of the measured result by using output signal of a gap sensor sensing change of thickness of a disk without using an accelerometer. CONSTITUTION: A device for testing abnormal vibration of the brake includes a plurality of gap sensors(22), an amplifier(23), an encoder(24), a microphone(25) and a frequency analyzer(26). The gap sensors are arranged to oppose to a disk(21) for sensing change of thickness of the disk. The amplifier amplifies output signal of each gap sensor. The encoder generates pulse signal according to rotational frequency of the disk. The microphone measures noise around the disk. The frequency analyzer receives output signal from the amplifier, the encoder and the microphone, analyzes frequency and determines vibration and noise generated when putting on the brake.
Patent KR-20010056441-A (KR)
Title: Gas supply cabinet for fabricating semiconductor
Inventor: BONG WON JONG
IPC: H01L21/30
Filed: 1999-12-15
Abstract: PURPOSE: A process gas supplying cabinet for manufacturing semiconductor is provided to improve a work stability of a semiconductor manufacturing process and to continuously process a gas supplying without breaking off an operation of all equipment when a regulator gets out of order by internally equipping gas distribution unit, supplying a process gas to each semiconductor apparatus, intercepting basically an external leak of process gas, and supplying process gas from a gas supplying unit to a semiconductor apparatus through each regulator. CONSTITUTION: A nitrogen gas supplying unit(124) supplies a nitrogen gas. A first and second gas supplying unit(120A,120B) is provided with the nitrogen gas, supplies it to each of a first and second flow control unit(121A,121B) and supplies the process gas to each of the first and second gas flow regulation unit(121A,121B). The first and second gas flow regulation unit(121A,121B) is provided with the process gas and the nitrogen gas of the first and second gas supplying unit(120A,120B), and supplies the process gas to a gas distribution unit(122) or fuzzes the supplied nitrogen gas to a fuzzy unit(123). The gas distribution unit(122) is provided with the process gas of the first and second gas flow unit, and distributes and supplies same to each semiconductor apparatus. The fuzzy unit(123) exhausts the nitrogen gas of the first and second gas supplying control unit(121A,121B) to the outside or exhausts the process gas of the gas distributing unit(122) to the outside. A control unit(125) controls the gas flow control unit(121A,121B) so that the process gas may not be supplied to the gas distribution unit(122) from the first and second gas supplying unit(120A,120B) at the same time.
Patent KR-20000012643-A (KR)
Inventor: JI UN SANG
IPC: C02F3/30
Filed: 1999-12-16
Abstract: PURPOSE: A method for livestock wastewater treatment is provided to purify livestock wastewater by anaerobic and aerobic treatments according to the floating materials in the wastewater without using chemicals or a sedimentation tank. CONSTITUTION: The method comprising the steps of:transporting livestock wastewater from an original wastewater storage tank(1) to a downstream tank(3) via a screen(2); introducing the original wastewater in the downstream tank(3) to a first treatment tank(6) via an anaerobic treatment tank(4) and an aerobic treatment tank(6) according to the floating material in the original wastewater; controlling the temperature of the original wastewater of the first treatment tank(6) with a heat exchanger(7) and filtering the original wastewater with a rotational or vibrating membrane separator(8); introducing the filtrate recycled or discharged or stored in a second storage tank(9) to a treating water tank(11) via a reverse osmosis separator(10); transporting the concentrated water from the rotational or vibrating membrane separator(8) to a concentrated water tank(12); liquefying or transporting the concentrated water to a line mixer for dehydration; and returning the solid-removed filtrate to the original wastewater storage tank(1).
Patent KR-20010062942-A (KR)
Inventor: KIM SANG HO
IPC: B60J5/10
Filed: 1999-12-21
Abstract: PURPOSE: A structure of a tail gate stay is provided to prevent a rear door of a vehicle from being overturned due to the repulsive force generated in a wire cable when opening and closing the rear door, and prevent the contact between the wire cable with a vehicle body or a rear door surface for preventing the damage of painting of the vehicle body or the rear door. CONSTITUTION: A structure of a tail gate stay includes a wire cable(10) of which an end part is coupled with a surface of a rear door(20) and the other end is mounted to a wire cable insertion/withdrawing unit(40) fixed in a vehicle body(30) to be inserted or withdrawn via a wire cable insertion/withdrawing hole formed in the vehicle body, wherein a guide roller is mounted in the vehicle body for smoothing the insertion and withdrawing of the cable.
Patent KR-20010057359-A (KR)
Inventor: JUNG SUN SIN
IPC: H04M1/74
Filed: 1999-12-22
Abstract: PURPOSE: An attenuation device of a broadcasting induction noise is provided to attenuate a broadcasting induction noise generated due to direct/indirect inflow of a broadcasting wave which is transmitted in state of high output in a broadcasting station to a cable, an incoming line or a terminal. CONSTITUTION: An attenuation device of a broadcasting induction noise comprises a suppression means of an excessive signal, a removal means of a low frequency noise, and a removal means of a high frequency noise. The suppression means of the excessive signal is connected to an input/output of a terminal and suppresses the excessive signal to prevent transformation or distortion generated by input of the excessive signal. The removal means of a low frequency noise is connected to the suppression means of the excessive signal and removes the low frequency band of the broadcasting induction noise. The removal means of a high frequency noise is connected to removal means of a low frequency noise in parallel and removes the high frequency band of the broadcasting induction noise.
Patent KR-20010057367-A (KR)
Inventor: HONG CHUNG SEON
IPC: H04L29/06
Filed: 1999-12-22
Abstract: PURPOSE: A user communication session management system and method for the interworking service of an ATM network and an FR(Frame Relay) network is provided to analyze an interworking connection request received from a user for the interworking between an ATM network and an FR network, to convert necessary information, and to transfer it to the ATM network and the FR network together with interworking point information granted from an interworking point management system. CONSTITUTION: A user communication session management system(10) for the interworking service of an ATM network and an FR network is comprised of a user connection request receiving part(11), a user connection request analysis part(12), a user connection request conversion part(13) and a user connection request transfer part(14). The user connection request receiving part(11) receives information, inputted for interworking connection by a user, from a user agency unit(20). The user connection request analysis part(12) checks information received through the user connection request receiving part(11). The user connection request conversion part(13) converts FR data into ATM data. The user connection request transfer part(14), linked with an interworking point management system(30), finds out the optimum interworking point and it to the ATM network management system(40) and the FR network management system(50).
Patent KR-20010058833-A (KR)
Inventor: KIM CHUNG HWAN
IPC: G01B7/16
Filed: 1999-12-30
Abstract: PURPOSE: A facilities deformation sensing apparatus is provided to sense deformation of facilities by spaying a coating agent on important part or weak part of facilities and connecting both end part with a designated control part. CONSTITUTION: The first coating layer(42) is formed by coating a predetermined coating material on the predetermined portion of facilities. An insulation layer(44) is formed by coating a predetermined insulation material on the first coating layer. A conductor layer(46) is formed by coating a conductive material on the insulation layer. The second coating layer(48) is formed by coating a predetermined coating material on the conductor layer.
Patent KR-20010065952-A (KR)
Inventor: CHA GWANG SU
IPC: B60J3/00
Filed: 1999-12-30
Abstract: PURPOSE: A vehicle sunvisor fixing method is provided to assemble a sunvisor into a head lining before assembling the head lining into a roof panel, for reducing the required manpower and the assembling time period, thereby reducing the manufacturing cost and improving the productivity. CONSTITUTION: A vehicle sunvisor fixing method includes the steps of fixing a pivot mounting cover(11) inserted into a pivot arm(2) mounted on a sunvisor main body(1) with a clip(12) on a head lining(5), and inserting and fixing the head lining into clip fixing hole(14) of a front roof rail inner lower panel(7) when assembling the clip to a roof panel(4), wherein the clip is formed with holding pieces at both sides for preventing the deviation of the clip out of the clip fixing hole.
Patent KR-20000052870-A (KR)
Inventor: ZEHAVI EPHRAIM
IPC: H04J13/00
Filed: 1997-10-27
Abstract: PURPOSE: A method and an apparatus for providing high speed data communications in a cellular environment are provided to transmit all transmissions from a base station are at a fixed power level and the transmissions to each subscriber station in a cell in non overlapping bursts. CONSTITUTION: Adjacent cells of the cellular system(1,2A-2F) are prevented from simultaneously transmitting data. Because the noise from transmission of adjacent cells is a primary source of interference, the transmission rate of power limited base stations can be dramatically increased when the noise from adjacent cells is eliminated. The transmissions to each subscriber station are made at a fixed transmission power level. However, the data rate of transmitted signals differs from one subscriber station to another depending the path loss differences. In a first exemplary embodiment, the data rate of transmissions to a subscriber station is determined by selecting an encoding rate for the transmitted signal while holding the symbol rate constant. In a second exemplary embodiment, the data rate of transmission to a subscriber station is determined by selecting a modulation format for the transmitted signal which directly changes the symbol rate of transmission to a subscriber station.
Patent KR-20000068909-A (KR)
Title: 단결정 인양장치 및 단결정 인양방법
IPC: C30B15/30
Filed: 1998-08-26
Abstract: 단결정이 다결정화하는 것을 방지할 수 있고, 또, 단결정을 인양함에 있어, 결저의 자체의 무게를 목부분에서 잘룩한부분등의 잡는위치에 원활하게 또한 완만하게 이동시킬 수 있으며, 또한 정전등이 있어도 단결정의 보유가 확실한 단결정 인앙(pull up)장치를 비교적 간단한 구성과 저코스트로 실현한다. 
     종결정(21)의 하방의 지름확대부(30)를 하방으로부터 지지하는 접지형부재로서의 지지대(13)를 설치하여, 이 지지대를 회전시켜, 그 회전각도에 의하여 단결정의 지름확대부의 하단을 하방으로부터 지지하지 않는 위치와 지지하는 위치와의 사이에서 이동할 수 있는 도르래(pulley)수단(4)과 도르래수단을 회전시켜서 상기한 2개의 위치사이에서 상기 지지대를 이동시키는 도르래회전수단(3a, 3b)과, 도르래수단을 속도제어하면서 인양함에 따라, 지지대를 인양하는 도르래 인양수단(3a, 3b)등을 구비하고 있다
Patent KR-20000057499-A (KR)
Title: Gap jumping to seal structure
Inventor: FAHLEN THEODORE S
IPC: H01J9/26
Filed: 1997-11-26
Abstract: PURPOSE: A technique for sealing portions of a structure is provided to readily achieve a reduced pressure state, typically a high vacuum level, without the necessity for providing the structure with an awkward pressure-reduction device, such as pump-out tubulation, that protrudes substantially beyond the remainder of the sealed structure. CONSTITUTION: Portions(40,44) of a structure, such as a flat-panel display, are positioned such that a sealing area(40S) of one portion is at least partially separated from a corresponding sealing area(44S) of another portion such that a gap(48) at least partially separates the two sealing areas, typically by height of 25 microns or more. Energy is applied in a "gap jumping technique" to locally heat material of at least one portion along the sealing area such that the material bridges the gap and seals the portions(40 ,44) together. A laser is typically employed to locally melt and draw the material into the gap by a combination of factors such as surface tension and capillary action. A first part of the gap jumping technique may be performed in a non-vacuum environment to tack the portions together, but the gap jumping technique is typically completed in a vacuum to form an evacuated panel
Patent KR-20010012286-A (KR)
IPC: D21D5/02
Filed: 1998-05-04
Abstract: A method and apparatus for controlling a multi-step screening apparatus (1) controls other accept, reject and dilution flows in relation to the flow measured in the accept channel (7a) of the first screening step (3a). Thus a simpler control unit (9) can be used and accept of higher quality can be obtained than before. The apparatus has a control unit (9) aranged to measure the flows of all accept, reject and dilution water channels (7a-7c, 5a, 5b, 11a, 11b) and to adjust the flow of the other channels on the basis of the flow of the accept channel of the first step.
Patent KR-20010013579-A (KR)
Inventor: QUICK NATHANIEL R
IPC: A63B69/34
Filed: 1998-06-09
Abstract: An apparatus and process is disclosed for making a capacitor comprising the step of covering a first capacitor plate element (12) with a spacing material (30). The first capacitor plate element (12) and the spacing material (30) are encased within a second capacitor element (22). The second capacitor plate element (22) is drawn for reducing the outer diameter thereof. A multiplicity of the capacitor elements are inserted within a second capacitor plate connector (23). The second capacitor plate connector (23) is drawn for reducing the outer diameter of the metallic tube and for electrically interconnecting the multiplicity of the second capacitor plate elements (22) with the second capacitor plate connector (23) to form a second capacitor plate (20). The multiplicity of the first capacitor elements are interconnected with a first capacitor plate connector (13) to form a first capacitor plate (10). In one embodiment of the invention, the spacing material is a dielectric material (30) whereas in another embodiment of the invention, the spacing material is transformed into or replaced by a dielectric material.
Patent KR-20010068830-A (KR)
Title: Barrier rib molding equipment of Plasma display panel
Inventor: HONG SUN GUK
IPC: H01J9/24
Filed: 2000-01-10
Abstract: PURPOSE: A device of forming partition walls of a plasma display panel(PDP) is provided to match the arrangements of the partition walls and the electrodes by preventing the deviation of the electrodes printed on the walls by supporting the corners of the walls before forming the walls on the lower panel of the PDP CONSTITUTION: In the device of forming the walls of a PDP, a die(6) has a base plate(4) loading the walls by a certain depth. A punch(10) having a channel corresponding to the shape of the wall, is formed on the vertical direction to the die(6). A supporting element supports the sides of the wall(2) before forming the partition wall on wall material(2). An upper plate(12) moves the punch(10) vertically within a certain range.
Patent KR-20010077226-A (KR)
Title: Apparatus for tearing cuttlefish
Inventor: CHOI YEON MO
IPC: A22C25/00
Filed: 2000-02-01
Abstract: PURPOSE: Provided is a tearing strengthener for a squid which includes a cutting device in a vertical and downward way so that it helps contents to be cut exactly without generating inferior goods. CONSTITUTION: The tearing strengthener for the squid comprises the parts of: a vertical transfer device(A) which includes a pair of transfer belts(2)(3), guide plates(5)(6) and a projection to transfer contents in a compressed way; a vertical cutting device(B) which is placed in the front side of the transfer device to place multiple vertical plates(12) in a chain(10)(11) at regular intervals and cutter(13) in a zig-zag form at both sides of the vertical plate; a press device which pushes a stick(15) by a guide plate(16); and a conveyance device(C) which conveys the cut contents to a reception part.
Patent KR-20010081351-A (KR)
Title: salt of lavender
Inventor: KIM YONG JUN
IPC: A61K8/92
Filed: 2000-02-12
Abstract: PURPOSE: A salt for massaging the skins comprising lavender, lavender essential oil, menthol, olive oil or the like is provided, which has a cleaning, moisturizing, sterilizing, pain killing, tranquilizing, antiseptic and blood circulation accelerating effect as well as a skin care effect. CONSTITUTION: In mixing lavender, lavender essential oil extracted from lavender oil, menthol extracted from mint, salt without impurities and moisture and olive oil, salt is heated at 300deg.C or more, lavender leaves are dried at low temperature and pulverized, menthol, olive oil, salt and lavender essential oil are mixed, pulverized and aged.
Patent KR-20000024549-A (KR)
Inventor: SEO BUM RANG
IPC: B21B1/08
Filed: 2000-02-19
Abstract: PURPOSE: A model rail is provided to improve quality by rolling different kinds of metal that are copper wire and stainless steel or yellow copper wire and white copper wire. CONSTITUTION: A model rail is produced by rolling stainless steel(2) having a round section size to have a uniform cross section, first rolling a single copper wire(1) having a circular cross section, secondly rolling different kinds of metal to insert the first rolled stainless steel into a single copper and different shaped wire, and processing the secondly rolled the different kinds of metal model rail to have an intended shape and a size by third rolling. The single copper wire is substituted by yellow copper wire and also stainless steel is substituted by aluminum, iron and white copper wire.
Patent KR-20000058140-A (KR)
Inventor: LETSCHERT HANS-PETER
IPC: C09D7/62
Filed: 2000-02-22
Abstract: PURPOSE: An improved method for producing tantalum (V) nitride by nitriding an oxidic tantalum (V) compound using ammonia and their use are provided which obtain the title compound improved in color values. CONSTITUTION: A method comprises adding more than 0.1% by weight of one or more powdery oxides selected from SiO2, GeO2, SnO2, TiO2, ZrO2 and HfO2 or a powdery precursor of oxides thereof based on oxides to an oxidic tantalum (V) compound and nitriding the powdery oxidic tantalum (V) compound using ammonia at 700 to 1,250°C. The oxides and/or precursor thereof have a specific surface area of more than 10 m¬2/g.
Patent KR-20000030396-A (KR)
Inventor: YOO DO JOON
IPC: H04L12/66
Filed: 2000-02-23
Abstract: PURPOSE: A switchboard for using an internet phone through a general telephone is provided to use a general telephone in the same way as before when performing a telephone conversation through an internet phone. CONSTITUTION: A switchboard for using an internet phone through a general telephone comprises a PSTN(Public Switched Telephone Network) connection portion(100), a PC connection portion(200), a telephone connection portion(300), a control portion(400), a dial tone recognition portion(500), an audio transfer portion(600), a switching portion(700), and a ringer portion(800). The PC connection portion is connected with a serial port(10) of a PC and an input port(21) and an output port(22) of a sound card of the PC.