baber/WOPTO huggingface dataset:
Patent KR-20020089107-A (KR)
Inventor: IMAHASHI JINICHI
IPC: H01M8/24
Filed: 2001-08-29
Abstract: PURPOSE: To provide a compact electric power source disusing a separator nor a supplemental device like fluid supplying system, and to provide a portable electronic equipment using the same. CONSTITUTION: For the fuel cell, fuel cell electricity generating device, and the equipment using the same, the fuel cell comprises an anode oxidizing liquid fuel, a cathode reducing oxygen, and an electrolyte film insulating the anode and the cathode. The fuel cell has a hollow supporting structure, and an electricity generating part is formed by arranging the anode 3, the electrolyte film 2, and the cathode 4 on the outer peripheral surface of the hollow supporting structure 1, and the fuel contacts at the inside of the hollow supporting structure, and the air including oxygen contacts at the outside of the electricity generating part.
Patent KR-20030020204-A (KR)
Title: Folding structure of rear seat for vehicle
Inventor: CHO SAM JAE
IPC: B60N2/22
Filed: 2001-09-03
Abstract: PURPOSE: A rear seat folding structure for a vehicle is provided to easily return a rear seat cushion to an original position by automatically fixing the folded state of the rear seat cushion upon folding the rear seat cushion forward and releasing the fixed state upon pulling an operating knob. CONSTITUTION: A fixing bracket(20) is installed on a floor panel(12) and a rotary bracket(30) is installed on a front lower face of a rear seat cushion(10). Herein, the fixing bracket is composed of a side plate(24) and a lower plate(28) integrally formed with the side plate and prepared with a hole(26) for installing the floor panel. A fixing groove(22) is formed on a front edge face of the side plate and a hinge hole is formed on the central face. The rotary bracket is composed of a side plate(32) formed with a hinge hole; an upper plate(36) integrally formed on the upper face of the side plate and prepared with an installation hole(34); a locking plate(40) prepared with a locking pin(38); a tension coil spring(42) providing an elastic force for the forward movement of the locking plate; a cable connected to an upper end of the locking plate; and a knob(46) connected to a rear end of the cable. Thereby, the rear seat cushion is conveniently folded.
Patent KR-20030026628-A (KR)
Title: Cooling fan apparatus provided with means for controlling angle of blade
Inventor: HWANG CHEOL HYEON
IPC: F04D29/36
Filed: 2001-09-26
Abstract: PURPOSE: A cooling fan having a blade angle adjusting device is provided to improve cooling efficiency of an engine room and to effectively introduce external air into the engine room by automatically adjusting an angle of a blade of a cooling fan. CONSTITUTION: Both lower ends of each blade(110) of a cooling fan(10) are connected to a center shaft(120) fixed to a motor driving shaft(22). One end of the blade(110) is hinged to the center shaft(120), and the other end of the blade(110) is fixed to a connecting member(114), which is inserted into the center shaft(120) by passing through a slot(122) formed on the center shaft(120). The connecting member(114) is moved along the slot(122) by means of an angle adjusting device(130), which is operated by receiving an operating signal from a control section. At this time, each blade(110) is rotated on a circumferential surface of the center shaft(120) about a hinge coupling section(112).
Patent KR-20030028297-A (KR)
Title: Information terminal for advanced vehicles
Inventor: KIM DO KYUNG
IPC: G08G1/123
Filed: 2001-09-28
Abstract: PURPOSE: An advanced vehicle information terminal is provided to be capable of effectively managing respective vehicles by collecting running and state information of each vehicle in a real time using a mobile communication network. CONSTITUTION: An amplification and adjusting part(12) amplifies vehicle information measured via a sensor and processes the vehicle information so as to be suitable for a vehicle sort. A key input part(13) has a plurality of function keys for enabling various running situations from a driver to be inputted. An information storing part(15) stores the amplified vehicle information and running situation information received via the key input part so as to correspond to a running vehicle. A GPS receiver(16) receives GPS information via a GPS antenna. A central processing part(18) calculates current position data of a vehicle using position and time information of the GPS information, controls such that the calculated position data and vehicle and running situation information stored in the information storing part are issued, and outputs order instruction information in response to order information from the outside. A radio communication part(20) transfers the running situation and vehicle information from the central processing part to a central control center and receives the order instruction information from the central control center.
Patent KR-20030028992-A (KR)
Title: A row a cable a connection at a form a language study an actual training a device
Inventor: KIM HYUN GEUN
IPC: G09B5/04
Filed: 2001-10-05
Abstract: PURPOSE: A language study practice device by parallel wire connection method is provided to perform data transmission/reception in parallel in order to provide a low cost and efficient learning facility. CONSTITUTION: A main system port(100) receives learning contents generated in a central management part and branches it into each channel, or transfers data inputted through each channel to the central management part. A demultiplexer and multiplexer(200) synthesizes signals branched through each channel in the main system port into one transmission channel and then output it, or branches data inputted through one channel into each channel. A clipper passes only a corresponding synchronous signal by filtering a synchronous signal, and a N-ary counter turns on a switch if the filtered synchronous signal coincides with a peculiar number of a device after counting the synchronous signal as a clock, and a microphone and speaker transmits a sound to a communication channel connected to the demultiplexer and multiplexer or generates a received sound as a voice. A channel discriminator(310) recognizes channels by the counter by detecting the synchronous signal. And an address decoder(320) prevents mixing and transmission error of data when the demultiplexer and multiplexer separates one channel into a plurality of channels.
Patent KR-20030032150-A (KR)
Title: High Efficient Organic Electroluminescent Display Device
Inventor: HAN YUN SU
IPC: C09K11/06
Filed: 2001-10-16
Abstract: PURPOSE: A highly efficient organic electroluminescent display device is provided, to improve the emission luminance to 1,000 cd/m2 and the luminescence efficiency to 5 lm/W. CONSTITUTION: The organic electroluminescent display device employs the compound represented by the formula 1, wherein R1 and R2 are the same or different each other and are H, an aryl group, a heteroaryl group, a halogen atom, or a saturated or unsaturated hydrocarbon group of C1-C20; and Ar and Ar' are the same or different each other and are an alkyl group, an alkoxy group, a cyano group, or an aromatic or heterocyclic group substituted or unsubstituted with a halogen atom. Preferably the organic electroluminescent display device comprises a positive electrode; a hole transport layer; a light emitting layer; an electron transport layer; and a negative electrode in turn, wherein the hole transport layer, the electron transport layer and/or the light emitting layer are made of the compound of the formula 1.
Patent KR-20030032390-A (KR)
Title: Molten slag sensible heat recovery system in blast furnace
Inventor: KANG DEOK HONG
IPC: C21B3/04
Filed: 2001-10-17
Abstract: PURPOSE: A sensible heat recovering system of molten slag in blast furnace is provided to effectively recover sensible heat and waste heat of high temperature molten slag that are emitted without recovery and reduce environmental problems compared with a conventional granulation facility. CONSTITUTION: The sensible heat recovering system of molten slag in blast furnace comprises a blast furnace molten slag atomization apparatus (A) for atomizing molten slag injected after being generated from the blast furnace in the high temperature state; a pipeline(109) which is constructed in a way that heat is transferred to a heat exchanger(108) connected to the pipeline(109) as the fallen particulate is being naturally transferred along the inclined lower surface after particulate of slag is fallen down; a direct heat exchange unit(111) into which the particulate of slag fallen down the lower part of the pipeline(109) is flown to be direct contact heat exchanged with air blown from the lower part to the upper part; a particle separator(113) for emitting the air introduced from the direct heat exchange unit(111) to the upper side and separation discharging the particulate after transferring heat to a heat exchanger(114) by dropping the particulate to the lower side; a heat exchange chamber(118) for releasing the air after transferring heat to a heat exchanger(119) inside the heat exchange chamber(118) from high temperature air introduced from the particle separator(113); a blower(116) for circulating the air released from the heat exchange chamber(118) to the direct heat exchange unit(111); and an electricity generating cycle system (B) for continuously generating electricity by circulating the operating fluid again after generating electricity by receiving operating fluid of high temperature and high pressure from the heat exchangers(114,108) and the heat exchanger(119).
Patent KR-20030033421-A (KR)
Title: Electrodeposition Apparatus and Method Using the Ultrasonic Wave
Inventor: PARK JUN
IPC: C23C16/505
Filed: 2001-10-22
Abstract: PURPOSE: An electroplating apparatus and an electroplating method using ultrasonic wave are provided to obtain a plating layer having superior physical properties by carrying out ultrasonic agitation during electroplating. CONSTITUTION: In an electroplating apparatus(20) for electrodepositing a desired plating layer on the surface of the cathode by installing the anode(21) and cathode(22) into electrolyte(25) inside an electrolytic cell(26) and flowing a plating current from power supply unit(23) to the anode, the electroplating apparatus comprises a physical agitation means for physically agitating the electrolyte; and an ultrasonic generator(27) for agitating the electrolyte using ultrasonic wave, wherein particle size of plating layer electrodeposited(24) is in inverse proportion to frequency of ultrasonic wave impressed from the ultrasonic generator, wherein the frequency of ultrasonic wave is set to the range of 20 KHz to 100 KHz, and wherein the frequency of ultrasonic wave is set so that it can not remove atoms electrodeposited on the plating layer(24), and the higher the frequency is, the denser the plating layer is while the lower frequency is, the thicker the plating layer electrodeposited per unit hour is.
Patent KR-20030034523-A (KR)
Inventor: LEE HEE KWON
IPC: F16L58/04
Filed: 2001-10-25
Abstract: PURPOSE: A method for preventing the corrosion of an outer coat and cover of a steel pipe welding portion is provided to prevent the corrosion of a steel pipe welding portion buried in the ground by coating and covering the welded portion with a primer, a sealing agent, and a polymer tape. CONSTITUTION: A method for preventing the corrosion of an outer coat and cover of a steel pipe welding portion comprises evenly coating a primer(4) containing solvent, ionized metal powder, zinc oxide and anti-rust oil to a buried coating portion(2) of the conjunction of buried steel pipes(1,1a), injecting a sealing agent(3) in a half-solid state to a welded portion(6), and winding a polymer tape(5) made of butty rubber, anti-rust oil, ionized metal powder, bicarbon and rosin.
Patent KR-20030034561-A (KR)
Title: Method for managing client of DHCP server by using organization unification identifier
Inventor: LEE SEONG HUI
IPC: H04L12/24
Filed: 2001-10-26
Abstract: PURPOSE: A method for managing clients in a DHCP(Dynamic Host Configuration Protocol) server by an OUI(Organization Unification Identifier) is provided to reduce the storing capacity of a client DB and the load of a DHCP server by managing clients through the OUI. CONSTITUTION: If clients transmit request packets to a DHCP server(50), the DHCP server(50) retrieves whether OUIs of the clients are stored in a client DB(51). If the OUIs of the clients are stored in the client DB(51), the DHCP server(50) transmits policies mapped with the corresponding OUIs to the clients.
Patent KR-20030037549-A (KR)
Title: The TONE WHEEL for preventing accumulation of remnants
Inventor: LEE HUI SEONG
IPC: G01P3/481
Filed: 2001-11-06
Abstract: PURPOSE: A tone wheel for preventing accumulation of alien substances is provided to maintain the ABS(Anti-lock Brake System) performance by preventing the accumulation of the alien substances from an outer teeth portion of a tone wheel. CONSTITUTION: A tone wheel(40) is inserted into an outer wheel of a birfield joint of a driving wheel shaft. An outer teeth portion(40') of the tone wheel(40) has a predetermined tilt angle to a straight line parallel to a rotary shaft. The outer teeth portion(40') of the tone wheel(40) is coupled with a teeth portion(50') of an ABS sensor(50) in order to sense the speed of a vehicle. The teeth portion(50') of the ABS sensor(50) has a predetermined tilt angle in order to be coupled with the outer teeth portion(40') of the tone wheel(40).
Patent KR-20030038192-A (KR)
Title: Closed bucket apparatus of reclaimer for moving ore
Inventor: LIM IN SEOK
IPC: B65G65/30
Filed: 2001-11-09
Abstract: PURPOSE: A hermetic bucket device is provided to improve the supplying efficiency and to prevent the breakage and the defects by preventing the flowing of the raw ores. CONSTITUTION: A cylindrical bucket wheel(1) is rotatable. Many buckets(2) are stuck to the circumference of the bucket wheel and arranged at regular intervals. A bucket support(9) is stuck to the bottom of the bucket and hinged its inlet to be opened and closed. A bucket guide(4) is touched to the bucket support and the bucket wheel, opened its upper part and stuck through the circumference. In rotating the bucket wheel, the buckets are rotated by drawing up raw materials and supporting in the bucket guide with closing the bucket support. The raw materials are thrown to a wheel chute(3) by opening the upper opening of the bucket guide centering the hinged portion. Thereby, the raw materials are carried to the wheel chute without any loss.
Patent KR-20030039483-A (KR)
Title: An automotive ladder
Inventor: LEE SANG JUN
IPC: B62D25/22
Filed: 2001-11-13
Abstract: PURPOSE: A ladder for a vehicle is provided to improve spatial use of the room of the vehicle by using the ladder as an auxiliary seat, and fold the ladder by damping actions of a hydraulic cylinder. CONSTITUTION: A ladder(3) for a vehicle includes the ladder and a hydraulic cylinder(10). One end of columns(2) of the ladder is supported to the rear of a vehicle body and is rotated by a rotating shaft(4), plural bars(1) are disposed to the middle part, and a footboard(6) with a bent-up unit(5) is disposed to the other end. One end of the hydraulic cylinder is supported to the outside of the columns of the ladder and is rotated by a first rotational support unit(12) and the other end is supported and rotated by a second rotational support unit(14). The footboard has a cushion seat(7) and rubber stoppers(8). The hydraulic cylinder forms a fluid inlet and a check valve.
Patent KR-20030043284-A (KR)
Title: Apparatus and method for controlling mfd of mobile terminal
Inventor: CHO SEUNG HYEON
IPC: H03G9/02
Filed: 2001-11-27
Abstract: PURPOSE: A device and a method for controlling an MFD(Multi-Function Device) of a mobile terminal are provided to correctly control amplification gains and frequency filter characteristics according to speech sounds and operation modes, such as melody and vibration, so as to prevent wrong operations of the MFD. CONSTITUTION: The first filtering circuit(42a) is composed of a plurality of LPFs(Low Pass Filters). A differential amplifier(30b) amplifies outputs of the first filtering circuit(42a). The second filtering circuit(42a) composed of a plurality of HPFs(High Pass Filter) is connected between the first filtering circuit(42a) and an output end of the differential amplifier(30b). The first switching circuit(41a) switches an audio signal to one of the plurality of LPFs according to an operation mode control signal. The second switching circuit(41b) switches an output of the first filtering circuit(42a) to one of the plurality of HPFs according to the operation mode control signal. The first and second filtering circuits(42a,42b) configures an audio filter, and the first and second switching circuits(41a,41b) configures a switching unit.
Patent KR-20020042467-A (KR)
Title: Production of solid preparations of water-soluble, sparingly water-soluble or water-insoluble active compounds
Inventor: AUWETER HELMUT
IPC: A23K1/16
Filed: 2001-11-28
Abstract: PURPOSE: A process for producing solid preparations of water-soluble, sparingly water-soluble or water-insoluble active compounds, and liquid, oil-miscible carotenoid formulations which are suitable, in the animal nutrition sector for applying to feed pellets are provided. CONSTITUTION: The process for producing solid preparations of at least one water-soluble, sparingly water-soluble or water-insoluble active compound suitable for the food and animal feed sectors or for pharmaceutical and cosmetic applications comprises the steps of a) dissolving or dispersing at least one of the above-mentioned active compounds in an aqueous molecular dispersion or colloidal dispersion of a proteinaceous protecting colloid, b) flocculating the proteinaceous protecting colloid together with the active compound out of the dispersion and c) separating off the flocculated solid from the water and any solvents additionally used and subsequently converting them into a dry powder. An oily suspension comprising, as disperse phase, at least one water-soluble, sparingly water-soluble or water-insoluble active compound which is enclosed by one or more protecting colloids and is suitable for the food and animal feed sectors or for pharmaceutical and cosmetic applications, with the proviso that the oily suspension comprises no water-soluble vitamins. The process for producing a carotenoid-containing oily suspension comprises a) grinding a dry powder comprising at least one carotenoid enclosed by one or more protecting colloids in at least one oil to a mean particle size of from 0.1 to 100 micrometers or b) grinding a dry powder comprising at least one carotenoid enclosed by one or more protecting colloids without using a continuous phase to a mean particle size of from 0.1 to 100 micrometers and then suspending the ground particles in at least one oil or c) grinding a carotenoid-containing suspension comprising, as solid phase, at least one carotenoid enclosed by one or more protecting colloids and, as dispersion medium, water or a mixture of water and a water-miscible solvent to a mean particle size of from 0.1 to 100 micrometers, then freeing the solid phase from the water or water/solvent mixture and suspending the resultant ground particles in at least one oil.
Patent KR-20020023683-A (KR)
Inventor: PARK HUN YANG
IPC: G02C5/02
Filed: 2001-11-29
Abstract: PURPOSE: Spectacles having auxiliary glasses having easy detaching and front opening/closing functions using magnet are provided to double positive effects of spectacles and auxiliary glasses having detaching and front opening/closing functions by having the auxiliary glasses using a magnet. CONSTITUTION: Main glasses(G) include an eye rim(E) and an eye connector(1). The eye rim(E) has a noise bridge(B). A magnet(1m) is inserted into the center of the eye connector(1). Auxiliary glasses(g) include an eye rim(e) and an eye connector(2). The eye connector(2) has a horizontal portion(2a) and a bending portion(2b). The horizontal portion(2a) horizontally connects one and another sides of the eye rim(e) to each other. The bending portion(2b) is bent and protrudes from the horizontal portion(2a) in a vertical direction. Magnets(2m,2m') are inserted into the horizontal portion(2a) and the brace(2b) of the auxiliary glasses(g).
Patent KR-20030052581-A (KR)
Title: a statistical research system using PDA has bar code reader and method therefore
Inventor: LEE SANG GYEONG
Filed: 2001-12-21
Abstract: PURPOSE: A system for a statistical research using a PDA(Personal Digital Assistant) having a bar code reader and a method thereof is provided to recognize purchase tendencies of consumers in real time and to investigate a purchase tendency in a wide area. CONSTITUTION: A PDA device(10) is connected to a main office(14) which executes a statistical research. The main office(14) is connected to client companies(16-1,16-2,16-3, ... , 16-n) which request a statistical research with respect to a commodity. Panels supply commodity information to the main office(14) using the PDA device(10) received from the main office(14). Bar code information attached on the commodity is scanned using a bar code reader(12). The commodity information is written in the PDA device(10) with a simple purchase impression and transmitted to the main office(14). The main office(14) totalizes and analyzes the received commodity information, and calculates statistical data and supplies the statistical data to client companies(16-1,16-2,16-3, ... , 16-n). The client companies(16-1,16-2,16-3, ... , 16-n) utilize the statistical data for a marketing of the companies.
Patent KR-20030052638-A (KR)
Inventor: LEE TAE WON
IPC: H01L29/732
Filed: 2001-12-21
Abstract: PURPOSE: A bipolar transistor is provided to be capable of dispersing the current density of an emitter electrode while conserving high frequency characteristic and improving electrostatic discharge level by improving the structure of the bipolar transistor. CONSTITUTION: A collector region is formed by implanting the first conductive-type dopants in a semiconductor substrate(11). An inner base region(13) is formed at the upper portion of the semiconductor substrate by lightly implanting the second conductive-type dopants. An emitter region(16) is formed at the upper portion of the inner base region by implanting the first conductive-type dopants, wherein the emitter region is formed at the first region. An outer base region(15) having 0.6-1 times larger depth than that of the emitter region, is formed at the upper portion of the inner base region by heavily implanting the second conductive-type dopants, wherein the outer base region is formed at the second region. A collector electrode is formed on the lower portion of the semiconductor substrate. An emitter electrode(14) is formed on the upper portion of the emitter region(16). A base electrode(17) is formed on the upper portion of the outer base region(15). Preferably, the base electrode includes at least the upper surface of the outer base region.