baber/WOPTO huggingface dataset:
Patent KR-20040010950-A (KR)
Title: Pda
Inventor: KWON DAE IK
IPC: G06F15/02
Filed: 2002-07-25
Abstract: PURPOSE: A device for protecting a display unit of a PDA(Personal Digital Assistant) and a method for operating thereof are provided to protect a PDA from frequent impacts of an exterior in carrying the PDA and enable a user of the PDA to use the PDA without separating the PDA from a PDA cover by locating a display unit cover at one side of the PDA. CONSTITUTION: In the case that a power button is turned on, it is checked whether an operation button is turned on(S2). If the operation button is turned on, it is judged whether a cover is turned off now(S4). If the operation button is turned off, it is judged whether the operation button is turned off(S3). If the cover is turned off, a motor is operated by the operation button for closing the cover, and the cover is closed(S6). If the operation button is turned off, it is judged whether the cover is turned on now(S5). If the cover is turned on, the motor is operated by the operation button, and the cover is opened(S9).
Patent KR-20030016164-A (KR)
Title: Green house washing machine
Inventor: UTSUGI KATSUNORI
IPC: B08B1/04
Filed: 2002-07-26
Abstract: PURPOSE: To easily and rapidly clean a house for cultivation without fail while decreasing the labor load on a worker. CONSTITUTION: This cleaning machine has a carrier 10 with a motor 9 fixed thereto and an operation handle 25 equipped with the operation section for the motor 9. The motor 9 is connected to a cleaning brush 30 with a flexible shaft 20. At the one end of the brush 30, a reception handle 40 is attached. The flexible shaft 20 is connected to the brush 30 with a connection mechanism 50 to enable automatic water supply to the brush 30.
Patent KR-20040013566-A (KR)
Title: Optical guide and image forming apparatus employing it
Inventor: KWON TAE EUN
IPC: G02B6/42
Filed: 2002-08-07
Abstract: PURPOSE: An optical guide and an image forming device having the same are provided to make the light intensity distribution uniform while the incident light is guided in the lengthwise direction, thereby making the printed image concentration uniform. CONSTITUTION: An optical guide includes first and second surfaces(61). The first surface is discontinuously formed with a plurality of reflection slopes(65) on stripes with a predetermined angle with respect to the lengthwise direction of the first surface. The second surface is facing the first surface and serves as a light projection surface to output the light reflected against the slopes. The reflection slopes are obtained by forming triangular grooves(67) in the stripe pattern, wherein the reflection slopes are the light incident surfaces of the grooves. The slopes have small reflection rate at positions near the light incident parts, wherein the reflection rate becomes increased toward positions remote from the light incident parts.
Patent KR-20040016455-A (KR)
Title: Lower part chute for discharging hot ore to improve the cooling rate and distribution-uniformity
Inventor: KANG JU
IPC: F27B21/08
Filed: 2002-08-14
Abstract: PURPOSE: A hot ore discharge chute is provided to improve productivity by preventing ore from partially accumulating on the cooler by inertial force when charging ore into sinter machine, thereby improving cooling efficiency of the cooler and distribution uniformity of ore. CONSTITUTION: In a lower discharge chute(20) fixed to chute supports(11a,11b) to discharge ore crushed after being discharged from sinter machine into cooler, the hot ore discharge chute for improving ore cooling efficiency and ore distribution uniformity comprises inclined guiding plates(21) consisting of vertical front part(21a) and inclined plane part(21c) and inclined rear part(21b) and horizontal rear part(21d), wherein the vertical front part(21a) of a plurality of the inclined guiding plates(21) is horizontally fixed to the chute front part support(11a) in a row, and the inclined rear part(21b) of the plurality of the inclined guiding plates(21) is fixed to the chute rear part support(11b) in a row in a convex sectorial shape, and wherein the plurality of the inclined guiding plates(21) fixed to the chute front part support(11a) in a row are inclined upward in an angle of 10 degrees to both sides from the front central part of the lower discharge chute(20).
Patent KR-20040021103-A (KR)
Inventor: LEE JEONG GWAN
IPC: C02F1/42
Filed: 2002-09-02
Abstract: PURPOSE: A soft water tank is provided to easily regulate temperature of hot/cool water and reduce the manufacturing cost of the soft water tank. CONSTITUTION: The soft water tank comprises: a tank body(10) where a hot water inlet pipe(11), a cool water inlet pipe(12), a hot water outlet pipe(13), a cool water outlet pipe(14), a barrier(15), a groove(16) and a fused and spliced groove(17) are formed into one body; an upper tank(20) fused and spliced by the fused and spliced groove(17) of the tank body(10); a resin outflow preventing cap(30) for receiving a projection formed at the circumference between the tank body(10) and the groove(16) of the barrier; and a nozzle(40) nut-combined at one end of the inlet pipes(11,12) by a bush(41) and having a plurality of holes(42) at the external surface. The tank body(10) is injected and molded with synthetic resin.
Patent KR-20040021289-A (KR)
Title: Air-conditioning apparatus for a vehicle
Inventor: HAN IN CHEOL
IPC: F28D1/00
Filed: 2002-09-03
Abstract: PURPOSE: An air conditioning unit for a vehicle is provided to realize smooth cooling of an engine cooling water by installing a gas cooler not interrupting radiation of a radiator. CONSTITUTION: An air conditioning unit for a vehicle includes a gas cooler(10) installed in a front of an external air inflow port of a radiator(20). A high temperature part(19) of the gas cooler is arranged outside a heat exchange area of the radiator. Header tanks(13) connected with an inlet pipe(11) of the gas cooler are arranged outside the heat exchange area of the radiator. A baffle(16) is installed in the header tank between the inlet pipe and a discharge pipe(12) for changing a flow of a refrigerant. A first path area limited by the baffle is arranged outside the heat exchange area of the radiator.
Patent KR-20040023205-A (KR)
Title: Lever structure of digital printing machine
Inventor: CHOI GWAN SU
IPC: B41J29/00
Filed: 2002-09-11
Abstract: PURPOSE: A lever structure for a digital printing machine is provided to fix a lever without applying force to the lever by inserting a ball formed at a lower portion of a fixing protrusion into a fixing hole. CONSTITUTION: A lever includes plural connection parts, a coupling hinge for connecting the connection parts to each other, and plural shafts for coupling the lever to a coupling surface. A handle section(31) is provided at an outer portion of an actuating panel(16) and a first connection part(32) is connected to the handle section(31). The first connection part(32) has a bending structure. A second connection part(33) is connected to the other end of the first connection part(32) by means of a coupling hinge(41) and a third connection part(34) having a triangular shape is connected to the other end of the second connection part(33) by means of the coupling hinge(41).
Patent KR-20040023239-A (KR)
Title: Vertically aligned mode liquid crystal displays and thin filme transistor array panels
Inventor: LEE JEONG HO
IPC: G02F1/136
Filed: 2002-09-11
Abstract: PURPOSE: A vertical alignment liquid crystal display and a thin film transistor substrate used for the liquid crystal display are provided to improve a viewing angle of the liquid crystal display. CONSTITUTION: A thin film transistor substrate includes an insulating substrate, a gate line formed on the insulating substrate, and a data line(171) that is insulated from the gate line and intersects the gate line. The thin film transistor substrate further includes a pixel electrode(190) formed in a pixel region defined by the intersection of the gate line and the data line, and a thin film transistor formed in the pixel region and connected to the gate line, data line and pixel electrode. The pixel electrode has at least two parts having different heights.
Patent KR-20030028375-A (KR)
Title: Beverages
Inventor: OHISHI SUSUMU
IPC: A23F3/16
Filed: 2002-09-25
Abstract: PURPOSE: Provided are beverages having a high concentration of non-polymer catechins to provide a beverage suited for daily drinking which has a high concentration of catechins, and is improved in taste, more specifically, does not cause an unpleasant aftertaste which will otherwise remain after bitterness or astringency peculiar to catechins is alleviated by the addition of a sweetener. CONSTITUTION: In a beverage having a concentrated or purified tea extract incorporated therein, it is characterized by containing (A) non-polymer catechins from 0.092 to 0.5 wt.%, and (B) quinic acid at a weight ratio of £(B)/(A)| falling within a range of from 0.01 to 1.0.
Patent KR-20040028431-A (KR)
Title: Interlock apparatus of vacuum circuit breaker
Inventor: LEE NAE UK
IPC: H02B11/133
Filed: 2002-09-30
Abstract: PURPOSE: An interlock device of a vacuum circuit breaker is provided to prevent an electricity power failure and an electric shock by improving a structure of the vacuum circuit breaker to order not to draw the interlock device in an operate state. CONSTITUTION: An interlock device of a vacuum circuit breaker includes a U-shaped support housing(111), an interlock bar(112), an n-shaped bracket(113), a wielded lever(114), and an interlock lever(116). The U-shaped support housing(111) is fixed on a bottom face of a base frame. The interlock bar(112) is inserted into a through hole of the U-shaped support housing and a through-hole of the base frame. The n-shaped bracket(113) is fixed on a rear side of the U-shaped support housing. The wielded lever(114) is connected to one end of the n-shaped bracket. The interlock lever(116) is arranged in the inside of the U-shaped support housing to be connected to the n-shaped bracket, the interlock bar, and the wielded lever.
Patent KR-20040029749-A (KR)
Title: A trailing arm in automobile
Inventor: KWON GI YEONG
IPC: B60G7/00
Filed: 2002-10-02
Abstract: PURPOSE: A trailing arm of a vehicle is provided to considerably improve shock-absorbing capacity by forming a plurality of rods of the trailing arm and mounting a bush to a connected part between rods without enlarging the size of the bush formed at both ends of the trailing arm and accordingly to easily design and manufacture. CONSTITUTION: A trailing arm of a vehicle is composed of a first rod(100) of which one end is combined to a knuckle of a suspension system; a second rod(200) of which one end is combined to a vehicle body; and a rotary bush(300) including a pair of inner pipes combined to the other ends of the first and second rods, an outer pipe in which the pair of inner pipes is inserted, and a shock-absorbing member adhered between the inner pipes and the outer pipe. The first and second rods are bent in a concave form symmetrical to each other and each end overlapping one on another to the rotation of the rotary bush is received in the concave parts of each other.
Patent KR-20040031321-A (KR)
Title: Parking control method and system using communications network
Inventor: YANG SEONG HO
IPC: G06Q50/30
Filed: 2002-10-04
Abstract: PURPOSE: A method and a system for managing parking using communication network are provided to offer convenience to a driver of an entering car and automatically control the car having no permission by performing no procedure for collecting a parking fee in case that car information of a visitor stored in a database is agreed to a plate number pictured from a camera. CONSTITUTION: A communication network connector(31) comprises a device and a program for connecting to the communication network(20). A database linker(32) stores/reads the information of the database(40). A digital image information converter(33) includes an ADC(Analog Digital Converter) converting the image information of the car entering/exiting a parking lot into a digital signal, and a program for reading the information for the plate number from the digital signal. An operating part(34) comprises an operator judging accordance by comparing the car information read from the database with the car information converted from the digital image information converter. A controller(35) operates each program and controls the first camera, an entrance gate, the second camera, and an exit gate.
Patent KR-20040031880-A (KR)
Title: Business model for sales promotion with usage of coupons based on internet
Inventor: BAEK SUNG JAE
Filed: 2002-10-07
Abstract: PURPOSE: A business method of sales business using a coupon is provided to promote sales and increase benefits of a personal customer member by efficiently managing various discount coupons through the Internet. CONSTITUTION: The personal customer member receives a coupon accumulation storage(CC) by registering member information and a key card(KC), which is selected from credit cards of the personal customer member, to a main operating site operated by a main businessman(M). When the personal customer member buys goods or services from an offline shop(S), a POS(Point-Of-Sale) system of the offline shop reads information of the key card. The main server processes data by applying the information read by the POS system to the coupon accumulating storage.
Patent KR-20040032381-A (KR)
Title: Electrophotographic photoreceptor for wet development
Inventor: LEE HWAN GU
IPC: G03G5/147
Filed: 2002-10-09
Abstract: PURPOSE: Provided is an electrophotographic photoreceptor for wet-type development, which has excellent durability in the presence of a liquid developing agent used for wet-type development and gives excellent image characteristics. CONSTITUTION: The electrophotographic photoreceptor for wet-type development comprises a conductive support and an organic photosensitive layer formed on the support, wherein the surface layer of the organic photosensitive layer comprises a binder resin formed of a high molecular weight compound and a charge transport material formed of a low molecular weight compound, and the gas permeability coefficient of the surface layer is 5x10¬-13cm¬3(STP)·m/s·m¬2·mHg.
Patent KR-20040036047-A (KR)
Title: Planar connector
Inventor: PARK JEONG HUI
IPC: H01R11/30
Filed: 2002-10-23
Abstract: PURPOSE: A flat type connector is provided to be detachable by a magnetic force with the use of a connection portion consisting of a magnetic substance, and to control the magnetic force, thereby reducing size of the connection portion and preventing an apparatus from being damaged. CONSTITUTION: A male terminal(100) has the first connection portion(111) protruded in predetermined length. A female terminal(200) has an insertion hole(211) where the first connection portion(111) is inserted, is contacted with the first connection portion(111) in a lower part of the insertion hole(211), and has the second connection portion consisting of conductive metals. The first printed circuit board(110) is located at the end of a line connected from an electric part, and has a circuit where an electric signal is transmitted to the first connection portion(111). The first connection plate consists of a magnetic substance. The first coupling member couples the printed circuit board(110) with the first connection plate.
Patent KR-20040037990-A (KR)
Title: Method and system for managing a secret key
Inventor: KIM JU HAN
Filed: 2002-10-31
Abstract: PURPOSE: A system and a method for managing a private key are provided to offer a function for recovering the private key of a cryptogram by installing to contents providing companies and storing the private key to the cryptogram transmitted/received between companies. CONSTITUTION: A user module(100) transmits the cryptogram including key information data by receiving the key information data matched with the private key generated for encrypting a document from a key recovering server(500), and transmits the extracted private key and the key information data after decrypting the cryptogram received from the outside. A manager module(200) transmits the private key recovery request data matched with the cryptogram. The key recovering server stores the private key generated from the user module, and the private key and the key information data generated during a decrypting process of the user module, extracts the private key by a private key recovery request, decrypts the cryptogram by the extracted private key, and transmits the decrypted cryptogram to the manager module.
Patent KR-20040041439-A (KR)
Title: The generation apparatus of electricity by accumulated elasticity
Inventor: YOON JONG SIG
IPC: F03D9/00
Filed: 2002-11-11
Abstract: PURPOSE: A power generating system using accumulated elastic force is provided to make the best use of wind power by storing intermittent rotational force of wind in the elastic spring through the deceleration unit and generating power with increasing rotational force through the acceleration unit. CONSTITUTION: A power generating system comprises a rotating body(10) rotated in the upper part of the support frame; first and second bobbins arranged in bobbin support plates at both sides of the rotating body; a spring fixed to the first and second bobbins and wound with reversing; first and second clutch members(60,70) extended from the bobbin support plates; first and second linear motors(80,90) supplying and shutting off power by actuating the first and second clutch members; first and second sensors detecting the spring wound on the bobbin; a control unit(120) controlling the first and second liner motors according to the signals from the first and second sensors; an impeller(140) generating rotational force by wind power; a deceleration unit(130) transmitting decelerated power to the first bobbin through the first clutch by decelerating power from the impeller; an acceleration unit(150) increasing rotational force of the first bobbin from elastic force of the spring; a wind indicator(160) rotating the rotating body according to wind direction; and a generator(170) generating power by receiving rotational force of the acceleration unit.
Patent KR-20040046922-A (KR)
Title: Cabinet cover of drum washer
Inventor: KIM BO YEON
IPC: D06F39/00
Filed: 2002-11-28
Abstract: PURPOSE: A cabinet cover of a drum-type washing machine is provided to firmly mount a decorating member to a mounting hole of a cabinet cover body not to leave marks attaching the decorating member to the cabinet cover body. CONSTITUTION: A cabinet cover(50) of a drum-type washing machine is composed of a cabinet cover body(52) installed to the front side of a cabinet and formed with a mounting hole(52a) to control operations of the washing machine through a control panel disposed to the side of an opened unit of the cabinet and check operation-states and a decorating member(54) including a plurality of holes mounted with an operating button for transmitting the operating force to the control panel and a display window for displaying the operation-states of the washing machine. The decorating member is attached to the inside of the mounting hole by an adhesive agent and welded at the rear side. The cabinet cover body and the decorating member are made from stainless materials.
Patent KR-20030004212-A (KR)
Title: The way to purificate polluted soil by using oxygen concentration number that secures enough BOD owing to increasing cool diamagnetism and material's magnetic force.
Inventor: CHOI YONG GI
IPC: B09C1/00
Filed: 2002-11-29
Abstract: PURPOSE: A remediation method of contaminated soil using oxygen enriched water containing sufficient dissolved oxygen obtained by increasing magnetic force and cold diamagnetic action of water is provided, which can remediate contaminated soil by supplying water molecules of sufficient dissolved oxygen into the contaminated soil by methods of spraying or feeding so that oxidation and decomposition of contaminants is promoted, with the sufficient dissolved oxygen being obtained by increasing magnetic force and cold diamagnetic action. CONSTITUTION: The remediation method of contaminated soil comprises the steps of constituting agitation facility or aeration facility for enhancing excess magnetic force by lowering directly the temperature of water molecule, installing magnet to endow water molecule with magnetic force steadily or feeding material of high magnetic force into the water molecule.
Patent KR-20040047479-A (KR)
Title: House groove vinyl
Inventor: LEE SEA JOONG
IPC: A01G9/14
Filed: 2002-11-30
Abstract: PURPOSE: Provided is a vinyl resin for the vinyl house which is applied to the ceiling of the vinyl house, and prevents dewing caused by the temperature difference between the inside and outside of the vinyl house. CONSTITUTION: A vinyl resin for the vinyl house is characterized by heat-treating a vinyl resin and compression molding it to make the surface of the vinyl resin smooth. The vinyl resin has high light transmission to extend the life span thereof. The center of the ceiling of the vinyl house has a slope of 25 degrees to allow water to flow and consequently to prevent dewing.
Patent KR-20030046307-A (KR)
Title: Method for generating a cyclic redundancy check code and an apparatus for the same, and receiving a signal thereof
Inventor: KIM GI JUN
IPC: H04L1/18
Filed: 2002-12-02
Abstract: PURPOSE: A method of generating an error detection code is provided to generate the error detection code for predetermined 2-bit frames transmitted on a predetermined channel, thereby improving error detection performance of a PDCCH(Packet Data Control CHannel). CONSTITUTION: An error detection code device generates the first error detection code of the first predetermined length, based on that the first predetermined bits corresponding to a predetermined field are overlapped. The device generates the second error detection code having the second predetermined length. A predetermined channel is a PDCCH. Each of the first and the second error detection codes is CRC codes. 2 bits correspond to a message format including information on a coder packet size field, an ARQ(Automatic Request) channel identifier field, a sub packet identifier field, and a Walsh code assignment field.
Patent KR-20030045661-A (KR)
Title: Solenoid-Operated Valve
Inventor: FUKANO YOSHIHIRO
IPC: F16K27/00
Filed: 2002-12-04
Abstract: PURPOSE: A solenoid valve is provided to increase attraction of a movable iron core by increasing the density of magnetic flux with enlarging the section of the ring member, and to improve the responsiveness and the durability of the solenoid valve by decreasing sliding resistance in displacing the movable iron core in the bobbin. CONSTITUTION: A solenoid valve comprises a first valve seat(58) formed on a valve body(48) and communicating a first port(42) with a second port(44), a guide member(62) arranged in the valve body, a second valve seat(66) at a substantially central open portion of the guide member, a movable iron core(86) attracted by a fixed iron core(84) under magnetic excitation of a solenoid(52), a valve plug(102) directly connected to the movable iron core, and an elastic section(104) attached to the valve plug and seated on the first and second valve seats when the movable iron core is displaced. The valve plug is displaced with attracting the movable iron core by exciting the solenoid. Communication of flow between plural ports switches with attaching and detaching the valve plug from the valve seat according to the displacement of the movable iron core.