baber/WOPTO huggingface dataset:
Patent KR-20010078072-A (KR)
Inventor: JENSEN ROY A
IPC: H04M3/523
Filed: 2001-01-26
Abstract: PURPOSE: A call management system using dynamic queue position is provided to manage calls in a call center which accurately attains service level goals of various call types in the call center. CONSTITUTION: A call center(10) includes: a call reception unit(14), a call queue unit(18), a queue position unit(20), a call timer unit(22), and a service level target table(24). The call reception unit(14) is operative for receiving and holding incoming calls from the PSTN(12) and for determining a call type for each of the incoming calls. The call queue unit(18) maintains a queue of calls that are to be addressed by agents located at the agent stations(16a,16b,16c,16d, ...,16n). The call timer unit 22 tracks the amount of time that each of the calls queued within the call queue unit 18 have been waiting (i.e., "time in queue" values associated with each of the queued calls). The service level target table(24) stores the service level target values for each of the call types supported by the call center(10). The queue position unit(20) determines the position that each new call received by the call reception unit(14) will assume within the call queue of call queue unit 18 based on a service level target value associated with the new call, service level target values associated with calls already in the call queue, and "time in queue" values of calls already in the call queue. Thus, new calls received by the call center 10 are "dynamically" positioned within the call queue.
Patent KR-20010085432-A (KR)
Title: Video apparatus, notably video recorders, and processes for use in said video apparatus
Inventor: CHIN YUAN FUAT
IPC: H04N5/92
Filed: 2001-02-21
Abstract: PURPOSE: A video apparatus and a method for the use in a video apparatus are provided to expand the use of a circuit realizing digitization and to sufficiently use the circuit in a video apparatus. CONSTITUTION: A video apparatus has such a first circuit as an analog recording and reproducing unit generating a first baseband analog video signal on a first output. Such a second circuit as a video decoder connectable to the first output through a path switch and digitizes the first baseband analog video signal and processes and outputs a corresponding digital stream on a second output. The second output is connectable to such a third circuit as a video encoder through a digital switch. The third circuit generates a second baseband analog video signal on the basis of the digital stream.
Patent KR-20020068738-A (KR)
Title: Management internet protocol system of private network node interface in asynchronous transfer mode
Inventor: HWANG SEOK WON
IPC: H04L12/24
Filed: 2001-02-22
Abstract: PURPOSE: A management IP(Internet Protocol) system for an ATM(Asynchronous Transfer Mode) PNNI(Private Network Node Interface) is provided to improve the efficiency of an NMS(Network Management System) by automatically connecting a PnP PVC(Plug-in-Play Permanent Virtual Channel) to a node directly connected to the NMS and easily searching the node in an initial network. CONSTITUTION: A node of an SPC(System Processor Unit) directly connected to an NMS is composed for setting a PVC with each node of an AIU(ATM Interface Unit) and transmitting environment setting to a destination node. The SPU has a network interface(pNA+), an MIPR(Management Internet Protocol Router) for requesting the PVC as to a node registered in an MIP(Management Internet Protocol) to the AIU, and an IPRS(Internet Protocol Routing Server) for receiving an MIP table.
Patent KR-20020070589-A (KR)
Title: Controlling apparatus of optical density for liquid electrophotographic printer and the controlling method thereof
Inventor: BAEK CHUNG GUK
IPC: G03G15/10
Filed: 2001-03-02
Abstract: PURPOSE: A device and a method for controlling optical density of a wet electrophotographic printer are provided to uniformly maintain the optical density of color for an object even in case of continuous printing. CONSTITUTION: A device for controlling optical density of a wet electrophotographic printer includes an optical density sensing element for sensing an optical density transferred to an object, an A/D converter(120) for converting an analog signal output from the optical density sensing element to a digital signal, a memory for storing a lookup table per color, an engine controller(130) for computing the digital signal output from the A/D converter as a physical value to compute and output first high voltage source duty 1 for controlling developing bias voltages corresponding to difference values in the lookup table when a predetermined difference is generated between the physical value and a preset value, and second high voltage source duty 2 for controlling a grid voltage of an electrification element(16) in front of a developer, and a high voltage source for changing voltage according to the first and second duties for controlling the bias voltage of the developers per color and the grid voltage of the electrification element.
Patent KR-20020072059-A (KR)
Title: Mobile phone having folder
Inventor: JUNG GWANG SIN
IPC: H04M1/02
Filed: 2001-03-08
Abstract: PURPOSE: A mobile terminal having a folder is provided to soften a shock applied to the folder and a terminal body when rotating and opening/closing the folder, so as to protect the terminal body and the folder from the shock. CONSTITUTION: A mobile terminal includes a terminal body(50) and a folder(100) coupled to the terminal body(50). Buffering members are formed in areas contacting with the terminal body(50) when the folder(100) is rotated and opened/closed. A front case(51) and a rear case(52) are coupled to form an external view of the terminal body(50), and a circuit board is installed within the terminal body(50). A plurality of operation buttons(53) connected to the circuit board and for selecting operations of the terminal are projected on a surface of the front case(51). In the buffering members, the first buffering member(71) is formed in a center of an upper edge of a body front part(60) contacting with a center of a lower edge of a folder rear part. Second buffering members(81) are respectively formed in both sides of an upper surface of the body(50) contacting with both sides of a lower edge of the folder rear part. And the third buffering member(91) is formed in a lower part of the body front part(60) contacting with a lower part of a folder front part.
Patent KR-20020073738-A (KR)
Inventor: JUNG WOO HYUB
IPC: A61H23/04
Filed: 2001-03-15
Abstract: PURPOSE: An electronic pressure device of a disk treatment appliance is provided to enable a user to adjust a use time of the disk treatment appliance according to body conditions of the user, thus maximizing an effect of treatment thereof. CONSTITUTION: The electronic pressure device of a disk treatment appliance comprises a power source(2) which also serves as a rechargeable battery; a control part(3) having a switching device for ordering the operation of an air pump(7), a micom, a CPU, a semiconductor and so on as an electronic control device for actuating the air pump in a desired manner at a certain suction/evacuation pressure for a certain suction/evacuation time; a pressure sensor(100) for setting and controlling an accurate pressure according to sickness conditions and physical constitution of a user; a relay part(6) switching on/off a relay; a light emitting diode part(4) for informing on/off conditions of a power switch, lighting a pressure display lamp and a power on/off display lamp according to operation conditions of the pump; and an alarm sound generating part(5) for informing operation situation to the user.
Patent KR-20020073880-A (KR)
Title: A data line repeater system for mobile data telecommunication
Inventor: BAEK WON JANG
IPC: H04B7/14
Filed: 2001-03-16
Abstract: PURPOSE: A dedicated line relay system for a wireless data communication is provided to perform a reliable data communication without generating the interference phenomenon of a radio wave in a shadow area or a suburban area. CONSTITUTION: A donor unit(5) transmits and receives an RF(Radio Frequency) signal with a wireless data base station(1). A remote unit(8) transmits and receives an RF signal with a wireless data terminal. A repeater is installed between the donor unit(5) and the remote unit(8) for transmitting data. The repeater has a master DSU(Data Service Unit)(6) for receiving the RF signal from the donor unit(5) and converting the received RF signal into an electric signal, a slave DSU(6) for receiving the electric signal, converting the received electric signal into an RF signal, and transmitting the RF signal to the remote unit(8), and a dedicated line(7) for transmitting the electric signal between the master DSU(6) and the slave DSU(6).
Patent KR-20020076089-A (KR)
Title: Connecter
Inventor: HWANG HA CHOON
IPC: G01R31/02
Filed: 2001-03-27
Abstract: PURPOSE: A connector check device is provided, which checks a connector easily by performing an operation of an operation body by an air supply at the same time when inserting the connector. CONSTITUTION: A top of a case(1) is opened, and a supporting part(2) is fixed into the case to installing a connector and has a projected push pin(5) which is pushed elastically as contacting with a bottom plane of the connector during the installation of the connector. An operation body(70) is moved to and fro as to the supporting part in the case, and checks the connector by contacting with a port of the connector installed in the supporting part. And an air cylinder body(10) is for moving the operation body to and fro, and is fixed in a bottom of the supporting part in the case, and a cylinder rod(40) is combined to the operation body through a fixing plate(80).
Patent KR-20020083000-A (KR)
Inventor: PARK YEONG SU
IPC: F04B53/00
Filed: 2001-04-25
Abstract: PURPOSE: An accumulator force of pump is provided to smooth circulation of fluid by increasing pumping pressure of the fluid with the pump without pressurization by a pressurizing pump. CONSTITUTION: A pair of electromagnets(20) with opposite polarity are formed in an accumulator(10) to reciprocate a plate(10a) and to provide initial pressure needed for pumping action of a pump(1) by applying positive pressure to an intake end of the pump. The plate reciprocates up and down as power is impressed to apply positive pressure to the intake end of the pump so that the pressure acts as initial pressure needed for pumping action of the pump.
Patent KR-20020091520-A (KR)
Title: Rotary sprat type air filter system
Inventor: CHOI BYEONG HUN
IPC: B01D46/04
Filed: 2001-05-31
Abstract: PURPOSE: An air filter system with a rotary spray type automatically cleaning injection pipe is provided which minimizes the air filter system and maximizes filtering area, thereby increases filtering efficiency by reciprocally oppositely installing air filters so that the air filters are slantly formed in each steps, thereby reducing installation height. CONSTITUTION: In a washing type air filter system(1) comprising air filters(10) a plurality of which are installed in a housing(1a) in multistage and cleaning the air filters by spraying water onto the surface of the air filters using a certain pump, the air filter system(1) with a rotary spray type automatically cleaning injection pipe(100) comprises an injection pipe comprising section motors(110) a plurality of which are installed at one side of the housing(1a) so that the section motors are rotated to evenly spray water onto the surface of the air filters, and a plurality of injection nozzles which are horizontally installed so that the injection nozzles are interlockingly moved by intermittent vertical rotation of the section motors to sequentially spray water onto the air filters; and a filter part(200) comprising the air filters(10) which are slantly installed in front of the injection pipe in a vertically opposite direction to maximize filtering area, and a plurality of which are installed in multistage so that contaminants such as dust or oils are washed by washing water sprayed from the injection pipe.
Patent KR-20020092663-A (KR)
Title: Ventmember of vulcanizing mold
Inventor: JANG IN SEOK
IPC: B29C33/10
Filed: 2001-06-05
Abstract: PURPOSE: A vent piece used in a tire curing mold is provided to save manufacturing cost of the vent piece by fabricating the vent piece with a simple manufacturing process and improving an air exhausting function of the vent piece. CONSTITUTION: A vent piece(2) includes a pipe(3) having a polygonal core(4) therein. A plurality of air discharging slots are formed between the pipe(3) and the polygonal core(4). A plurality of air exhaust holes(33) are formed in an outer peripheral portion(32) of the pipe(3). A length of the pipe(3) is longer than a length of the polygonal core(4) by five times. When a green tire is adjacent to a mold(1), air remaining between the green tire and the mold(1) is exhausted out of the mold(1) through the air discharging slots and air exhaust holes(33). Air introduced into the air discharging slots makes contact with the inner diameter portion of the pipe(3) when it passes through the air discharging slots, so resistance of air flow is reduced, thereby improving air exhausting efficiency.
Patent KR-20020093309-A (KR)
Title: Data transmission method using common vp/vc in mobile communication system
Inventor: KWAK BYEONG IK
IPC: H04L12/28
Filed: 2001-06-08
Abstract: PURPOSE: A method for transmitting data using a VP/VC(Virtual Path/Virtual Channel) in a mobile communication system is provided to efficiently use the resources of the VP/VC by transmitting the data using a VP/VC value used in a communication between a duplicated main control board in a base station and a BSC(Base Station Controller) as a command value. CONSTITUTION: A duplicated main control board in a base station reads a base station ID from an EEPROM(Electrically Erasable and Programmable ROM), and extracts a temporal VC using the base station ID(S11). The duplicated main control board writes a data header in a payload(S12). The duplicated main control board inserts the extracted temporal VC into the payload(S13). The main control board with an active state reads its slot position number, inserts side information corresponding to the slot position number into the data header, and transmits data to a router(S14). The router receives the payload from the main control board, extracts the temporal VC inserted into the payload, converts the temporal VC into a real routing VC value, and transmits the real routing VC value to a BSC(S15).
Patent KR-20020094575-A (KR)
Title: A device for filtering a wastewater produced by domestic animals
Inventor: HAN IL SEOK
IPC: B01D33/06
Filed: 2001-06-12
Abstract: PURPOSE: A scum strainer for livestock wastewater which separates solid waste and wastewater from livestock wastewater is provided to promote the purification efficiency of livestock wastewater. CONSTITUTION: The strainer comprises a housing(5); supports(1,2) and fixed supports(3,4) for supporting the housing; a vibration shaft(6) which is installed at the center of fixed supports; support beams(8) which are installed at both ends of the vibration shaft; a discharge screw(10); a cylinder type sieve body(20) which is manufactured by covering a sieve net(11) on the discharge screw; a drainageway(12) which is installed at the bottom of the sieve net; an outlet(14) which is installed at the bottom of front fixed support(3). The sieve net is composed of stainless with the size of over 200 mesh.
Patent KR-20020096478-A (KR)
Title: System for treating food wastes
Inventor: HAN PIL SUN
IPC: B01D53/81
Filed: 2001-06-20
Abstract: PURPOSE: A treatment system of food waste is provided, in which odorous component contained in the odorous gas is removed by direct contact with the heating means in the deodorization device and energy required for the fermentation of food waste is supplied by the high temperature steam generated during fermentation. CONSTITUTION: The system comprises an agitator (20) consisting of an agitation box (20A) for agitating the food waste fed from a hopper (10); a housing (20B) installed beneath the agitation box (20A) filled with heat medium oil to heat the food waste; and a deodorization equipment for deodorizing the vapor generated from the heating process of the food waste, with a heater being installed for heating the heat medium oil; a spherical fermentation tank (30) surrounded by a hemispherical space part (S30B) at the bottom for heating and fermenting the food waste fed from the agitator (20) through feed line (C) by steam.
Patent KR-20030002657-A (KR)
Title: Method for recycling mixed waste plastics using inorganic filler
Inventor: KIM BAEK SEON
IPC: B29B17/00
Filed: 2001-06-29
Abstract: PURPOSE: Provided is a reproduction process of complex waste plastics using an inorganic filler which adds the inorganic filler to the complex waste plastics so that it improves physical property of the complex waste plastics. CONSTITUTION: The reproduction process of the complex waste plastics using the inorganic filler comprises the steps of: (i) crushing the complex waste plastics; (ii) drying red mud or activated carbon as the inorganic filler at 100-200deg.C and producing as fine powder; (iii) mixing a compatibilizer and the powdered inorganic filler with the powdered waste plastics wherein 10-40wt% of mixture is included at a weight ratio; and (iv) fusing the mixture at 240-260deg.C and molding.
Patent KR-20030002979-A (KR)
Title: Torque ripple reduced appratus and method for direct torque control driving induction motor having largeness capacity
Inventor: CHOI SE GYEONG
IPC: H02P21/00
Filed: 2001-07-03
Abstract: PURPOSE: An apparatus for reducing a torque ripple of an inductive motor with large capacity driven by DTC(Direct Torque Control) is provided to obtain a time point of minimum torque ripple by differentiating partially a changing time point of a voltage vector and determine an optimum switching point by considering a variation of torque according to a speed. CONSTITUTION: A speed control portion(10) determines torque of a control target by calculating a calculated torque order value and an estimated torque value. A flux control portion(20) determines flux by calculating an error value of flux. A torque comparator(30) compares an output value of the speed control portion(10) with a reference torque value. A flux comparator(40) compares an output value of the flux control portion(20) with a reference value. A voltage vector selection portion(50) selects a voltage vector by considering the output values of the torque comparator(30) and the flux comparator(40). A torque ripple reduction portion(60) detects a candidate of a switching time point according to an output of the voltage vector selection portion(50) and outputs a gating signal to an inverter(120) by obtaining a time point of minimum ripple. An inverter voltage calculation portion(70) detects voltages of the inverter(120). A current sensor portion(80) detects current of the inverter(120). An adaptive observer portion(90) estimates flux of a stator, flux of a rotator, a speed of the rotator, and a resistance of the stator. A torque estimation portion(100) estimates the torque from the flux of a stator and the flux of a rotator. A flux size estimation portion(110) estimates a size of flux by using the flux of the stator.
Patent KR-20030003881-A (KR)
Title: A catalyst device for preventing deterioration phenomenon
Inventor: LEE YONG PYO
IPC: F01N3/28
Filed: 2001-07-04
Abstract: PURPOSE: A catalyst device is provided to change the structure of catalyst by the temperature of exhaust gas to improve fuel burning ratio and to protect the catalyst device. CONSTITUTION: A catalyst structure comprises an inner can(22) surrounding a carrier(21), a middle gap(23) surrounding the inner can(22), and a water jacket(24) surrounding the middle gap(23). The cross section of the catalyst is circular. When the temperature of exhaust gas is high, the exhaust gas in the carrier is expanded to the space of the middle gap. As the surface of the carrier is contacted to the water jacket, the exhaust gas is cooled by the water in the water jacket to cool fast.
Patent KR-20030011392-A (KR)
Title: Sequential transaction indexing method between client and agent by using queue
Inventor: YANG YEONG SU
IPC: G06F15/16
Filed: 2001-07-04
Abstract: PURPOSE: A method for sequentially indexing a transaction between a client and an agent through a queue is provided to receive a next request sequentially, to store the request in the queue without waiting for a response of the request on an asynchronous transaction, and to correctly transmit the response to a corresponding target by using the queue for processing the transaction between the client and an NE(Network Element). CONSTITUTION: A size of the queue is set at an initializing state(S310). The initialized queue sequentially indexes a request function generated by the client according to a transfer order and stores the request function in an input queue(S320). The agent sequentially processes an event according to a storing order of the request function by polling the input queue(S330). After executing the event, the agent sequentially stores a response message in an output queue(S340). The response message includes the index for the client requesting the event. When executing the requested event, the response message stored in the output queue is transferred to the client (S380).
Patent KR-20030005700-A (KR)
Title: Pre-Processing System for Communication Channel Equalization
Inventor: HAN GI YEOL
IPC: H04L25/03
Filed: 2001-07-10
Abstract: PURPOSE: A channel equalization preprocessing system is provided to realize a channel equalization in a wire or wireless communication channel which is beyond an equalization range of a channel equalizer by emphasizing an amplitude of a direct wave response part and restraining a multipass response part. CONSTITUTION: An absolute value circuit(401) eliminates a negative time part and a positive time part from an input in order to restrain a multipass response part from an impulse response of a communication channel(20). An adder(404) obtains a sum of a response output according to the first LPF(402) of a pass band f_1£Hz| and a response output according to the second LPF(402) of the same pass band. An upper bridge circuit(410) calculates a difference of an output of the adder(404) and a response output of a lower bridge circuit which is fed back through the first feedback gain device(416). A lower bridge circuit(416) calculates a difference of an output of the adder(404) and a response output of the upper bridge circuit which is fed back through the second feedback gain device(426). The fifth subtracter(430) obtains a difference between a response output of the upper bridge circuit(410) and a response output of the lower bridge circuit(416).
Patent KR-20030005893-A (KR)
Title: Cowl cross bar mounting structure for vehicle
Inventor: MIN BYEONG JIN
IPC: B62D25/08
Filed: 2001-07-10
Abstract: PURPOSE: An installing structure of a cowl cross bar for a vehicle is provided to easily combine a bolt by loading a combining portion of the cowl cross bar in a cowl cross mounting bracket without a movement. CONSTITUTION: A guide pin is protruded in a combining portion(110). An inserting slot(220) for guide pin is protruded in a cowl cross mounting bracket(200). In installing a cowl cross bar(100) in a dash panel, the combining portion is loaded in the cowl cross mounting bracket by inserting the guide pin into the inserting slot and confirming the center of combining slots(111,210) of the combining portion and the cowl cross mounting bracket. Thereby, a bolt(300) is easily combined to combine the cowl cross bar in the cowl cross mounting bracket.